Document:

e -- Converted by S, created by BCL Technologies Inc., for SEC Filing

	CLOSING ESCROW
      AGREEMENT

THIS CLOSING ESCROW AGREEMENT, dated as of the 28th day of April, 2006 (sometimes hereinafter
referred to as this "Escrow Agreement"), is by and among VETCO HOSPITALS, INC., a California
corporation ("VETCO"); SKYLYNX COMMUNICATIONS,
INC., a Delaware corporation ("SkyLynx");
SKYLYNX ACQUISITION CORP., a Colorado Subsidiary of SKYLYNX ("SAC"), Kenneth Marshall, the
acting secretary of SkyLynx immediately before the Closing (the "Escrow Agent")
and each of the VETCO Shareholders.

	W I T N E S S E T
      H:

WHEREAS, VETCO and
SkyLynx are parties to that certain Agreement and Plan of Merger, dated November
29, 2005, as amended on (the "Merger Agreement") (all initial capitalized terms
used herein shall have the meaning assigned to them in the Merger Agreement
unless otherwise defined herein); 

WHEREAS, pursuant
to the terms of the Merger Agreement, SkyLynx has agreed to acquire VETCO for
the Merger Securities specified therein; 

WHEREAS, Section
5.4 of the Merger Agreement requires that all of the Merger Securities (the
“Escrow Securities”) be delivered into escrow for the purpose of securing the
obligation of VETCO (i) to deliver Financial Statements and Pro Forma Financial
Information in accordance with Section 4.1 of the Merger Agreement, (ii) to
satisfy VETCO’s agreement to indemnify SkyLynx against Undisclosed Liabilities
pursuant to Section 4.1 of the Merger Agreement, which Escrow Securities will be
held in escrow in accordance with the terms hereof, and (iii) the filing of a
Form 8-K containing the VETCO Financial Statements and the VETCO Pro Forma
Financial Information in accordance with Form 8-K under the Exchange Act and
other Legal Requirements pursuant to the Merger Agreement;

WHEREAS, the
parties have agreed that the Escrow Agent will also hold in escrow the executed
Statement of Merger to be filed in the State of Colorado and the executed
certificates to be filed in the State of California to effectuate the Merger
(the “Merger Certificates”).

WHEREAS, the
Escrow Agent has agreed to act as escrow agent pursuant to the terms
hereof.

NOW, THEREFORE, in
consideration of the mutual obligations and covenants hereafter set forth,
VETCO, SkyLynx, SAC and the Escrow Agent hereby covenant and agree as
follows:

	1. Designation of Escrow
      Agent.

     VETCO, SkyLynx, SAC
and the VETCO Shareholders hereby designate and appoint the Escrow Agent as
escrow agent to serve in accordance with the terms of this Escrow Agreement
during the Escrow Period. The Escrow Agent hereby accepts such appointment and
agrees to perform the duties set forth herein.

	2.   
        	Delivery of Escrow Securities and
      Merger Certificates to Escrow. 

     (a) The parties hereby
acknowledge and agree that, on the Closing Date, the parties shall deliver the
following to the Escrow Agent (the "Escrow Documents"):

           
(i) SkyLynx shall deliver stock certificates representing the Escrow Securities,
registered in the names of the VETCO Shareholders and for the amounts as set
forth on Exhibit A
hereto.

           
(ii) The parties shall deliver the duly executed Merger Certificates.

     (b) The Escrow
Documents shall be held in escrow and distributed in accordance with the terms
and provisions of this Escrow Agreement.

3. Effect of Escrow.

     Notwithstanding the
delivery of the Escrow Documents to the Escrow Agent in accordance with Section
2 of this Escrow Agreement, VETCO and SkyLynx agree that the Merger and the
other transactions provided for or contemplated in the Merger Agreement shall be
deemed closed and consummated for all purposes, subject only to the conditions
subsequent contained in Section 4.1 of the Merger Agreement, the filing of the
Merger Certificates and the requirements of Section 5(b) of this Escrow
Agreement.

4. Title to Escrow Securities and VETCO
Stock.

     The Escrow Agent
shall have no discretion whatsoever with respect to the management, disposition
or investment of the Escrow Securities and is not a trustee or fiduciary to
VETCO, SkyLynx, SAC or the VETCO Shareholders. The Escrow Agent shall hold the
Escrow Documents in accordance with this Escrow Agreement until such time as
this escrow terminates in accordance with the provisions of this Escrow
Agreement: 

     (a) For the term of
this Escrow Agreement, the Escrow Securities, shall be and remain the exclusive
property of the VETCO Shareholders, and the VETCO Shareholders shall possess and
exercise all rights of beneficial ownership with respect to such Escrow
Securities including, without limitation, the right to vote such Escrow
Securities on all matters presented to the shareholders of SkyLynx and the right
to participate in any and all dividends, recapitalizations and distributions
undertaken, declared and paid by SkyLynx with respect to the Escrow Securities.
The delivery of the Escrow Securities pursuant to the terms of this Escrow
Agreement to the Escrow Agent shall in no way be deemed or construed to be a
transfer by VETCO Shareholders of any right, title or interest in and to the
Escrow Securities to any other party, except to the extent provided for and
subject to the terms and conditions of this Escrow Agreement. Notwithstanding
the foregoing, until the Escrow Securities are distributed and released from
escrow or this Escrow Agreement is otherwise terminated in accordance with its
terms, the VETCO Shareholders may not sell, transfer, assign or encumber the
Escrow Securities.

	5.   
        	Release of Escrow Documents and
      Termination of Escrow. 

     (a) The parties hereby
acknowledge and agree that, on the Closing Date, the parties shall written
instructions of VETCO, SkyLynx, SAC and the VETCO Shareholders given at any
time.

-2-

Without limiting the generality of the foregoing,
VETCO, SkyLynx, SAC and the VETCO Shareholders may deliver a joint written
instruction (reasonably satisfactory to the Escrow Agent) directing the Escrow
Agent to make one or more deliveries of the Escrow Documents.

     (b) Pursuant to the
Merger Agreement, following the Closing Date the following actions are to
occur:

	1.      	within 75 days following the Closing
      Date, VETCO shall undertake to cause to be prepared and delivered to
      SkyLynx the VETCO Financial Statements and the VETCO Pro Forma Information
      in accordance with Section 4.1 of the Merger Agreement; 
	 
	2.      	there is to be filed with the Securities
      and Exchange Commission a Form 8-K containing the VETCO Financial
      Statements and VETCO Pro Formas in accordance with the requirements of
      Form 8-K under the Exchange Act; and, 
	 
	3.      	the auditor who will issue the audit
      report on the VETCO Financial Statements will provide confirmation that
      VETCO is auditable in accordance with applicable legal
      requirements. 
	 

Upon the satisfaction of the conditions set forth
in Section 5(b)(1), Section 5(b)(2) and Section 5(b)(3) above, SkyLynx shall
promptly prepare, execute and deliver to the Escrow Agent, VETCO, SAC and the
VETCO Shareholders a written certification that the foregoing conditions of the
Merger Agreement have been satisfied (the “SkyLynx Certification”). Upon receipt
of the SkyLynx Certification for Sections 5(b)(1) and 5(b)(2), the Escrow Agent
shall release the Escrow Securities from escrow and deliver them to the VETCO
Shareholders as set forth in Exhibit
A. Upon receipt of the certification in writing of
Vetco and Skylynx (the “Audit Certification”) that the auditor confirmation
provided for in Section 5(b)(1)(3) has been received and accepted by both
parties, the Escrow Agent will file the Merger Certificates with the State of
Colorado and the State of California

Upon the completion of the deliveries described
in this Section 5(b), this Escrow Agreement shall terminate.

     (c) In the event
the Escrow Agent has not received the Audit Certification provided for in
Section 5(b)(3) within 30 days of the Closing Date, the Escrow Agent
shall:

	(1)      	return the Merger Securities to SkyLynx;
      and 
	 
	(2)      	destroy the Merger Certificates
    
	 

Upon the completion of the deliveries described
in this Section 5(c), this Escrow Agreement shall terminate.

     (d) In the event
that SkyLynx shall have received notice of the existence of a VETCO Undisclosed
Liability, SkyLynx shall give written notice to VETCO, SAC, the VETCO
Shareholders and the Escrow Agent of such claim (the "Notice of Claim") together
with proof that a copy thereof has been provided to VETCO, the VETCO
Shareholders and SAC in accordance with Section 16 below, directing that the
Escrow Agent release to SkyLynx from escrow the amount of Escrow

-3-

Securities equal to the amount of the claim as
set forth in the Notice of Claim divided by three (3); provided, however, that in no event shall
the Escrow Agent release more than 100,000 shares of Series A Preferred to
SkyLynx under this subsection (d). Any Escrow Securities remaining after such
release shall be distributed to the VETCO Shareholders on a pro rata basis
(based on the proportion of Escrow Securities each would have received if all
Escrow Securities were available for release).

	(1)      	If VETCO, the VETCO Shareholders or SAC
      objects to the requested release from escrow, VETCO, any one of the VETCO
      Shareholders or SAC shall, within 14 days after the receipt of the Notice
      of Claim, deliver to the Escrow Agent and SkyLynx a notice of objection,
      together with proof that a copy thereof has been provided to SkyLynx in
      accordance with Section 16 below, which states the specific objection(s)
      to such Notice of Claim and/or specifies the total amount of Escrow
      Securities that VETCO, the VETCO Shareholder or SAC object to releasing
      (the "Disputed Amount"). If the Escrow Agent receives the Notice of
      Objection within said 14 days, the Escrow Agent shall release to SkyLynx
      the amount of Escrow Securities requested by SkyLynx in the Notice of
      Claim minus the Disputed Amount, which amount may be the total amount set
      forth in the Notice of Claim, and shall continue to hold the Disputed
      Amount in accordance with the terms of this Escrow Agreement. If the
      Escrow Agent does not receive a Notice of Objection within said 14 days,
      the Escrow Agent shall release and deliver to SkyLynx the amount of Escrow
      Securities requested in the Notice of Claim. 
	 
	(2)      	In the event that VETCO, a VETCO
      Shareholder or SAC files a Notice of Objection in the manner and within
      the time period prescribed herein, the Escrow Agent shall retain the
      Disputed Amount, until otherwise directed by either (a) a joint written
      instruction (reasonably satisfactory to the Escrow Agent) from VETCO, the
      VETCO Shareholders, SkyLynx and SAC or (b) a copy of a final and
      non-appealable arbitration award or judgment. 
	 

If no Notice of Claim is received on or before
the 150th day
following the Closing Date and the Escrow Securities have not already been
released pursuant to Section 5(a) or Section 5(b), then the Escrow Agent shall
release the Escrow Securities and deliver them to the VETCO Shareholders as set
forth in Exhibit A. Upon
the completion of the deliveries described in Section 5(d), this Escrow
Agreement shall terminate.

	6. Escrow
  Period.

     The term of this
Escrow Agreement shall commence on the date hereof and terminate as described in
Section 5 above. The period during which this Escrow Agreement shall be
effective is herein referred to as the "Escrow Period."

7. Effect of Termination Pursuant to Paragraph
5(c).

     In the event this
Escrow Agreement is terminated pursuant to the provisions of Section 5(c) above,
such termination shall be deemed to constitute the failure of a condition
subsequent to the consummation of the Merger and other transactions provided for
in the Merger Agreement. In such event, the Merger and all other transactions
and agreements contained or provided for in the Merger

-4-

Agreement shall be deemed rescinded, ab initio,
for all purposes. Without limiting the generality of the foregoing, upon such
termination:

     (a) All rights,
obligations and undertakings of the parties under the Merger Agreement and
ancillary instruments, agreements and undertakings contained therein shall be
deemed terminated.

     (b) Each person who
was elected or appointed as a director or executive officer of SkyLynx shall be
deemed to have automatically resigned any and all positions with SkyLynx
assumed, appointed or elected by virtue of the Merger Agreement.

     (c) Any and all
debts, obligations, loans, extensions of credit or other payments made by
SkyLynx to VETCO or made on behalf of VETCO to third parties between the Closing
Date of the Merger Agreement and the termination date of this Escrow Agreement
shall be deemed to have been advances and extensions of credit and shall be
promptly repaid to SkyLynx.

	8.   
        	Escrow Agent.
  

     (a) The duties and
responsibilities of the Escrow Agent shall be limited to those expressly set
forth in this Escrow Agreement. No implied duties of the Escrow Agent shall be
read into this Escrow Agreement and the Escrow Agent shall not be subject to, or
obliged to recognize any other agreement between, or direction or instruction
of, any or all the parties hereto even though reference thereto may be made
herein.

     (b) In the event
all or any part of the Escrow Securities shall be attached, garnished or levied
upon pursuant to any court order, or the delivery thereof shall be stayed or
enjoined by a court order, or any other order, judgment or decree shall be made
or entered by any court affecting the Escrow Securities, or any part thereof, or
any act of the Escrow Agent, the Escrow Agent is hereby expressly authorized to
obey and comply with all final writs, orders, judgments or decrees so entered or
issued by any court; and, if the Escrow Agent obeys or complies with such writ,
order, judgment or decree, it shall not be liable to VETCO, SkyLynx, the VETCO
Shareholders or SAC or to any other person by reason of such
compliance.

     (c) The Escrow
Agent shall not be liable to anyone for any damages, losses or expenses incurred
as a result of any act or omission of the Escrow Agent, except for gross
negligence or willful misconduct. The Escrow Agent shall not incur any such
liability with respect to (i) any action taken or omitted in good faith upon the
advice of counsel for the Escrow Agent given with respect to any question
relating to the duties and responsibilities of the Escrow Agent under this
Escrow Agreement or (ii) any action taken or omitted in reliance upon any
instrument, including any written notice or instruction provided for herein, not
only as to its due execution by an authorized person as to the validity and
effectiveness of such instrument, but also as to the truth and accuracy of any
information contained therein that the Escrow Agent shall in good faith believe
to be genuine, to have been signed by a proper person or persons and to conform
to the provisions of this Escrow Agreement.

     (d) The Escrow
Agent shall not be responsible for the sufficiency or accuracy, or the form,
execution, validity or genuineness, of documents received hereunder, or for any
description therein, nor shall it be responsible or liable in any respect on
account of the identity, authority or rights of any person executing or
delivering or purporting to execute or deliver any such document or this Escrow
Agreement, or on account of or by reason of forgeries, false representations, or
the

-5-

exercise of its discretion in any particular
manner, nor shall the Escrow Agent be liable for any mistake of fact or of law
or any error of judgment, or for any act or omission, except as a result of its
gross negligence or willful malfeasance. The Escrow Agent is not authorized and
shall not disclose the name, address, or security positions of the parties or
the securities held hereunder in response to requests concerning shareholder
communications under Section 14 of the Exchange Act, the rules and regulations
thereunder, and any similar statute, regulation, or rule in effect from time to
time. Under no circumstances shall the Escrow Agent be liable for any general or
consequential damages or damages caused, in whole or in part, by the action or
inaction of VETCO, SkyLynx, the VETCO Shareholders or SAC or any of their
respective agents or employees. The Escrow Agent shall not be liable for any
damage, loss, liability, or delay caused by accidents, strikes, fire, flood,
war, riot, equipment breakdown, electrical or mechanical failure, acts of God or
any cause which is reasonably unavoidable or beyond its reasonable
control.

     (e) The Escrow
Agent may consult with legal counsel of its own choosing and shall be fully
protected in acting or refraining from acting in good faith and in accordance
with the opinion of such counsel. 

     (f) In the event of
a dispute between the parties hereto sufficient in the discretion of the Escrow
Agent to justify its doing so, the Escrow Agent shall be entitled to tender the
Escrow Securities into the registry or custody of any court of competent
jurisdiction, to initiate such legal proceedings as it deems appropriate, and
thereupon to be discharged from all further duties and liabilities under this
Escrow Agreement. Any such legal action may be brought in any such court as the
Escrow Agent shall determine to have jurisdiction over the Escrow Securities.
The filing of any such legal proceedings shall not deprive the Escrow Agent of
its compensation hereunder earned prior to such filing.

     (g) The Escrow
Agent shall be under no duty to take any legal action in connection with this
Escrow Agreement or towards its enforcement, or to appear in, prosecute or
defend any action or legal proceeding that would result in or might cause it to
incur any costs, expenses, losses or liability, unless and until it shall be
indemnified with respect thereto in accordance with Section 8 of this Escrow
Agreement.

     (h) Any other
controversy or claim arising out of or relating to this Escrow Agreement, or the
breach of the same, shall be settled through consultation and negotiation in
good faith and a spirit of mutual cooperation. However, if those attempts fail,
each of the parties agrees that any dispute or controversy arising out of or in
connection with this Escrow Agreement or any alleged breach hereof shall be
settled by arbitration in Denver, Colorado, pursuant to the Commercial
Arbitration Rules of the AAA. If VETCO, SkyLynx, the VETCO Shareholders and SAC
cannot jointly select a single arbitrator to determine the matter, one
arbitrator shall be chosen by each of SkyLynx/SAC and the VETCO Shareholders
(or, if a party fails to make a choice, by the AAA on behalf of such party) and
the two arbitrators so chosen will select a third (or, if they fail to make a
choice, by the AAA). The decision of the single arbitrator jointly selected by
the parties hereto, or, if three arbitrators are selected, the decision of any
two of them will be final and binding upon the parties and the judgment of a
court of competent jurisdiction may be entered thereon. The arbitrator or
arbitrators shall award the costs and expenses of the arbitration, including
reasonable attorneys' fees, disbursements, arbitration expenses, arbitrators'
fees and the administrative fee of the AAA, to the substantially prevailing
party as shall be determined by the arbitrator or arbitrators.

-6-

	9.   
        	The Escrow Agent's Fees.
    
	 
	 	All fees and expenses of the Escrow
      Agent shall be paid by SkyLynx. 
	 
	10.   
        	Indemnification of the Escrow
      Agent. 
	 

     VETCO, SkyLynx, the
VETCO Shareholders and SAC each agrees, jointly and severally, to indemnify the
Escrow Agent and hold it harmless against any losses, claims, damages,
liabilities and/or expenses, including reasonable costs of investigation and
fees and expenses of independent counsel and disbursements (collectively, the
"Escrow Agent Losses") which may be imposed upon the Escrow Agent or incurred by
it in connection with the performance of its duties hereunder, including any
litigation arising from this Escrow Agreement or involving its subject matter,
except for Escrow Agent Losses incurred by the Escrow Agent resulting from its
own gross negligence or willful misconduct. In so agreeing to indemnify and hold
harmless the Escrow Agent, as among themselves, SkyLynx on the one hand, and
VETCO on the other, intend hereby to share equally (50% to SkyLynx and 50% to
VETCO) all amounts required to be paid pursuant to this Section 10. This
indemnification shall survive the termination or the resignation or removal of
the Escrow Agent.

	11. Resignation of the Escrow
      Agent.

     It is understood
that the Escrow Agent reserves the right to resign as Escrow Agent at any time
by giving written notice of its resignation, specifying the effective date
thereof, to VETCO, the VETCO Shareholders and SkyLynx. Within thirty (30) days
after receiving the aforesaid notice, VETCO, SkyLynx, the VETCO Shareholders and
SAC shall appoint a successor Escrow Agent to which the Escrow Agent may
distribute the property then held hereunder, less its fees, costs and expenses
(including counsel fees and expenses) which may remain unpaid at that time. If a
successor Escrow Agent has not been appointed and has not accepted such
appointment by the end of such thirty (30) day period, the Escrow Agent may
apply to a court of competent jurisdiction for the appointment of a successor
Escrow Agent and the fees, costs and expenses (including reasonable counsel fees
and expenses) which it incurs in connection with such a proceeding shall be
deemed to be Escrow Agent Losses.

	12.
Amendment.

     This Escrow
Agreement may be amended by and upon written notice to the Escrow Agent at any
time given jointly by VETCO, SkyLynx, the VETCO Shareholders and SAC but the
duties or powers or responsibilities of the Escrow Agent may not be increased
without its consent. However, any successor to the business of Escrow Agent
whether by reorganization or otherwise, will act with like effect as though
originally named.

	13.
  Termination.

     This Escrow
Agreement may be terminated at any time upon ten (10) calendar days' notice by
an instrument executed by VETCO, SkyLynx, the VETCO Shareholders and SAC and
delivered to the Escrow Agent. This Escrow Agreement shall thereupon terminate
on the date specified in such notice or, if no date is specified, on the tenth
business day following receipt thereof by the Escrow Agent. Such notice shall
specify the disposition by the Escrow Agent of the Escrow Documents.

-7-

This Escrow Agreement shall also terminate on the
date that the Escrow Documents have been released according to the terms hereof.

	14. Certain Corporate
      Matters.

     SkyLynx and SAC
hereby appoint the following persons to serve as authorized signatories of
SkyLynx and SAC hereunder and to give any instruction contemplated hereby. The
signature set forth opposite each person's name is his genuine
signature.

	Name  	  	Signature  
	Gary L. Brown  	  	/s/ Gary L.
      Brown  
			
      

    

VETCO hereby appoints the following persons to
serve as authorized signatories of VETCO

hereunder and to give any instruction
contemplated hereby. The signature set forth opposite each person's name is his
genuine signature.

	Name  	  	Signature  
	K. Bryan Shobe  	  	/s/ K. Bryan
      Shobe  
			
      

    

Each of SkyLynx, SAC and VETCO may add additional
authorized signatories, or revoke the authority of the above signatories, by
written notice to the other and to the Escrow Agent.

	15.   
        	Miscellaneous. 
	 
	 	(a) This Escrow Agreement is binding
      upon, and shall inure to the benefit of, and be 
	 

enforceable by the respective beneficiaries,
representatives, successors and assigns of the parties hereto.

     (b) Other than the
Merger Agreement, this Escrow Agreement contains the entire understanding of the
parties with respect to the subject matter hereof. Nothing herein shall limit or
affect the rights of the parties under the Merger Agreement.

     (c) This Escrow
Agreement shall be governed by and construed in accordance with the laws of the
State of Colorado, without regard to its conflicts of laws
provisions.

     (d) This Escrow
Agreement, and any of the notices issued pursuant hereto, may be executed
simultaneously in one or more counterparts, each of which shall be deemed an
original but all of which together shall constitute one and the same
instrument.

     (e) Article
headings contained herein are for reference purposes only and shall not in any
way affect the meaning or interpretation of this Escrow Agreement.

16. Notices.

     All notices
provided for hereunder shall be in writing and shall be deemed to be given: (a)
when delivered to the individual, or to an officer of the company, to which the
notice is directed; or (b) three days after the same has been deposited in the
United States mail sent Certified or Registered

-8-

mail with Return Receipt Requested, postage
prepaid and addressed as provided in this Section; or (c) when delivered by an
overnight delivery service (including Federal Express or United States Express
Mail) with receipt acknowledged and with all charges prepaid by the sender
addressed as provided in this Section. Notices shall be directed as
follows:

	 If to VETCO,
      to:  	  	VETCO HOSPITALS,
      INC.  
	  	  	SUITE 105-425  
	  	  	4790 IRVINE BLVD. 
  
	  	  	IRVINE, CA 92620  
	  	  	Fax (___)  
	  
	 
                         
                         With copy to:  	  	Bruce D. Campbell, Esq.  
	  	  	Bruce D. Campbell, P.C.  
	  	  	1507 Pine Street  
	  	  	Boulder, CO 80302  
	  	  	Fax: (303) 362-5510  
	  
	 If to SKYLYNX,
      to:  	  	SKYLYNX COMMUNICATIONS,
      INC.  
	  	  	1502 Stickney Point
      Road  
	  	  	Unit 501 
  
	  	  	Sarasota FL
      34321  
	  	  	Fax: 941-926-2582  
	  
	 
                         
                         With copy to:  	  	Clifford L. Neuman, Esq.  
	  	  	Clifford L. Neuman, P.C.  
	  	  	1507 Pine Street  
	  	  	Boulder, Colorado 80302  
	  	  	Fax: (303) 449-1045  
	  
	 If to SAC,
      to  	  	SKYLYNX ACQUISITION
      CORP  
	  	  	1502 Stickney Point
      Road  
	  	  	Unit 501 
  
	  	  	Sarasota FL
      34321  
	  	  	Fax: 941-926-2582  
	  
	 
                         
                         With copy to:  	  	Clifford L. Neuman, Esq.  
	  	  	Clifford L. Neuman, P.C.  
	  	  	1507 Pine Street  
	  	  	Boulder, Colorado 80302  
	  	  	Fax: (303) 449-1045  
			
			
	if to the Escrow Agent, to:  	  	Kenneth Marshall, Secretary 

	  	  	SKYLYNX COMMUNICATIONS,
      INC.  
	  	  	1502 Stickney Point
      Road  
	  	  	Unit 501 
  
	  	  	Sarasota FL
      34321  
	  	  	Fax: 941-926-2582 

if to the VETCO Shareholders, to the
address set forth on Exhibit A.

-9-

If the date on which any action, calculation or notice required or permitted to be taken, made or given hereunder is other than a business day, then such action, calculation or notice, as the case may be, may be taken, made or
given on the next succeeding business day.

-10-

IN WITNESS WHEREOF, this Escrow Agreement has been duly executed and delivered by the
duly authorized officers of VETCO, SkyLynx, SAC and by the Escrow Agent and the
VETCO Shareholders, on the date first above written.

	 	“VETCO”
VETCO
      HOSPITALS, INC.

By:/s/ K. Bryan Shobe,
      President
K. Bryan Shobe,
      President

“SKYLYNX”
SKYLYNX COMMUNICATIONS, INC.,
a
      Delaware corporation

By: /s/ Gary L. Brown,
      President
Gary L. Brown,
      President

“SAC”
SKYLYNX ACQUISITION CORP.,
a Colorado
      corporation

By: /s/ Gary L. Brown,
      President
Gary L. Brown,
      President

	 	ESCROW AGENT:

By: /s/ Kenneth L. Marshall
Kenneth Marshall, as Escrow Agent

“VETCO Shareholders”
VETCO
      SHAREHOLDERS
each individually
      below

	 	/s/ Steven
      Dunbar
Steven
      Dunbar

/s/ K. Bryan
      Shobe
K. Bryan
      Shobe

/s/ Murray
      Rudin
Murray
  Rudin

	 	/s/ Murray Rudin & Lori
      Rudin
Murray Rudin & Lori Rudin, as
      Joint Tenants

	 	/s/ Marty
      McDermutt
Marty
  McDermutt

-11-

	EXHIBIT “A” 
	  
	  
	  
	SHAREHOLDER  	  	  No. of
  SHARES
	
      

    		
      

    
	K. Bryan Shobe  	  	  
	1655 North Drive  	  	780,787  
	Sarasota, FL 34239  	  	  
	
      

    		
      

    
	Murray Rudin  	  	  
	8 Santa Rida  	  	34,592  
	Irvine, CA 92606  	  	  
	
      

    		
      

    
	Murray Rudin & Lori Rudin  	  	  
	8 Santa Rida  	  	14,825  
	Irvine, CA 92606  	  	  
	
      

    		
      

    
	Steven Dunbar  	  	  
	5125 Ave De Amor  	  	148,251  
	Yorba Linda, CA 92886  	  	  
	
      

    		
      

    
	Martin S. McDermut  	  	  
	928 El Ranchero Road  	  	9,883  
	Santa Barbara, CA 93108  	  	  
	
      

    		
      

    

-12-v -- Converted by S, created by BCL Technologies Inc., for SEC Filing

	VOTING
    AGREEMENT

     THIS
AGREEMENT (this “Agreement”) is made and entered
into as of the 28th day of April, 2006, by and between SKYLYNX COMMUNICATIONS, INC., a Delaware
corporation ("SkyLynx"), GARY BROWN, individually, (“Brown”) and K. BRYAN
SHOBE, individually (“Shobe”) (each a
"Shareholder").

	RECITALS

     A. Concurrently
herewith, SkyLynx has consummated an Agreement and Plan of Merger (the "Merger
Agreement") with VETCO Hospitals, Inc., a California corporation
("VETCO").

     B. Upon
consummation of the Merger Agreement, Shobe will become the beneficial owner (as
defined in Regulation Section §240.13d -3 under the Securities Exchange Act of
1934, as amended (the "Exchange Act")) of 780,787 shares of Series A Convertible
Preferred Stock of SkyLynx (the "Preferred Shares"), which Preferred Shares
represent an aggregate of 30,006,894 shares of voting common stock of
SkyLynx;

     C. Brown is the
beneficial owner of an aggregate of 9,411,964 shares of voting common stock of
SkyLynx (together with the Preferred Shares and any shares of common stock
issued upon conversion of the Preferred Shares, the “Shares”); 

     C. The parties wish
to implement the provisions of Section 7.2(a) of the Merger Agreement with
respect to the manner in which the Shares shall be voted.

     NOW, THEREFORE,
in consideration of the mutual covenants and
agreements hereinbelow set forth, the parties agree as follows:

     1. Voting.
For the term of this Agreement, SkyLynx and
Shareholders covenant and agree, for themselves, their successors in interest
and assigns, that in exercising any and all voting rights to which they may be
entitled by virtue of its ownership of the Shares or any other voting securities
of SkyLynx, at any Regular or Special Meeting of SkyLynx's stockholders at which
directors shall be elected (or when acting by written consent in lieu of a
meeting), all such voting rights shall be exercised to enforce and implement the
provisions of Section 7.2(a) of the Merger Agreement, as amended. Upon
consummation of the Merger, the board of directors of SkyLynx shall consist of
ten members: five to be designated by SkyLynx and five to be designated by
Shobe.

     2. Proxy.
For the purposes of implementing this Agreement,
Brown and Shobe each hereby constitutes and appoints the other as its
attorney-in-fact and proxy to vote all of the Shares of SkyLynx common stock or
other voting securities beneficially owned by it in accordance with the express
provisions of Section 1 above if, and only if, Brown or Shobe fails to vote all
of such securities in accordance with the provisions of this Agreement within
five (5) days after the other party’s written request. The proxy and power
granted by Brown and Shobe to the other, as the case may be, pursuant to this
Section 2 are coupled with an interest and are given to secure the performance
of such party’s duties under this Agreement. Each such proxy and power will be
irrevocable for the term hereof. The proxy and power, so long as any party
hereto is an individual, will survive the death, incompetency and disability of
such party or any other individual holder of the securities.

     3. Additional
Shares. The provisions of this Agreement shall be
applicable to the Shares and any and all additional shares of common stock,
preferred stock or other voting equity securities of SkyLynx which Shareholders
may beneficially own currently or may acquire in the future. The provisions of
this Agreement shall apply to all shares beneficially owned by each, as
determined in accordance with the provisions of Regulation §240.13d -3 under the
Exchange Act.

     4. Restriction
on Assignment. No assignment by a Shareholder of any
of the Shares or any additional shares of common stock or other equity
securities, or options, warrants or rights convertible into the equity
securities of SkyLynx owned by it shall be valid and enforceable, unless such
assignment is made subject to the provisions of this Agreement.

     5. Duration.
This Agreement shall be in effect from the date
hereof and shall continue in effect until the later of (i) two years from the
date hereof and (ii)_the date on which the Shareholders collectively own shares
of voting securities of SkyLynx that represent less than 25% of its total issued
and outstanding shares of voting securities.

     6. Entire Agreement. This Agreement, along
with the Merger Agreement and the other documents delivered pursuant thereto
constitute the full and entire understanding and agreement between the parties
with regard to the subjects hereof and thereof and no party shall be liable or
bound to any other in any manner by any oral or written representations,
warranties, covenants and agreements except as specifically set forth herein and
therein. Each party expressly represents and warrants that it is not relying on
any oral or written representations, warranties, covenants or agreements outside
of this Agreement.

     7.
Counterparts. This Agreement may be executed by
telex, telecopy or other facsimile transmission, and such facsimile transmission
shall be valid and binding to the same extent as if it were an original.
Further, this Agreement may be signed in one or more counterparts, all of which
when taken together shall constitute the same document.

     IN WITNESS
WHEREOF, the parties hereto have executed this
Voting Agreement on the day and year first above written.

	By:/s/K. Bryan Shobe  	  	SKYLYNX
      COMMUNICATIONS, INC.,  
	
      

      K. Bryan Shobe		a Delaware corporation, 

	
      By:  /s/ Gary L.
      Brown                                       
      

      Gary L. Brown, its CEO

 

	By: /s/ Gary
      Brown______________________________
Gary Brown

	-2-

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