Exhibit
4.1


 


DESCRIPTION
OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12

OF THE SECURITIES EXCHANGE ACT OF 1934


 


As
of March 31, 2021, the only class of securities of, a Nevada corporation (the “Company”), registered under Section 12 of
the Securities Exchange Act of 1934, as amended, is common stock, par value $0.001 per share (“common stock”).


 


Overview


 


This
section describes the general terms of the Company’s common stock. The Company’s common stock and the rights of the holders
of its common stock are subject to the applicable provisions of the Nevada Private Corporation Code, which is referred to herein as “Nevada
law,” the Company’s articles of incorporation, as amended (“articles of incorporation’), the Company’s
bylaws (“bylaws”), and the rights of the holders of the Company’s preferred stock, if any, as well as some of the terms
of the Company’s outstanding indebtedness.


 


Under
the Company’s articles of incorporation, the Company has the authority to issue 250,000,000 shares of common stock, par value $0.001
per share. As of March 31, 2021, there were 6,799,113 shares of common stock outstanding and no shares of preferred stock were outstanding.


 


The
following description of the Company’s common stock may not be complete and is subject to, and qualified in its entirety by reference
to, Nevada law and the actual terms and provisions contained in the Company’s articles of incorporation and the Company’s
bylaws, each as may be amended from time to time.


 


Voting
Rights


 


Each
outstanding share of the Company’s common stock is entitled to one vote per share of record on all matters submitted to a vote
of stockholders and to vote together as a single class for the election of directors and in respect of other corporate matters. At a
meeting of stockholders at which a quorum is present, for all matters other than the election of directors, an affirmative vote of the
majority of shares entitled to vote on a matter and that are represented either in person or by proxy at a meeting of stockholders decides
all questions, unless the matter is one upon which a different vote is required by express provision of law or the Company’s articles
incorporation or the Company’s bylaws, each as may be amended from time to time. Directors will be elected by a plurality of the
votes of the shares present at a meeting. Holders of shares of common stock do not have cumulative voting rights with respect to the
election of directors or any other matter.


 


Dividends


 


Holders
of the Company’s common stock are entitled to receive dividends or other distributions when, as and if declared by the Company’s
board of directors. The right of the Company’s board of directors to declare dividends, however, is subject to any rights of the
holders of other classes of the Company’s capital stock, any indebtedness outstanding from time to time and the availability of
sufficient funds, as determined under Nevada law, to pay dividends.


 


Preemptive
Rights


 


The
holders of the Company’s common stock do not have preemptive rights to purchase or subscribe for any of the Company’s capital
stock or other securities.


 


Redemption


 


Shares
of the Company’s common stock are not subject to redemption by operation of a sinking fund or otherwise.


 


Liquidation
Rights


 


In
the event of any liquidation, dissolution, or winding up of the Company, subject to the rights, if any, of the holders of other classes
of the Company’s capital stock, the holders of shares of the Company’s common stock are entitled to receive any of the Company’s
assets available for distribution to its stockholders ratably in proportion to the number of shares held by them.


 




    	 



     


    

 


Options
and Other Stock-Based Rights


 


From
time to time, the Company has issued and expect to continue to issue options and other stock-based rights to various lenders, investors,
consultants, employees, officers and directors of the Company.


 


Listing


 


The
Company’s common stock is listed on the OTCQX® Best Market under the symbol “PETV.”


 


Transfer
Agent and Registrar


 


The
transfer agent and registrar for the Company’s common stock is Equity Stock Transfer, LLC.


 


Certain
Provisions of Nevada Law and the Company’s Articles of Incorporation and Bylaws


 


The
following paragraphs summarize certain provisions of Nevada law and the Company’s articles of incorporation and bylaws. The summary
does not purport to be complete and is subject to and qualified in its entirety by reference to Nevada law and to the Company’s
articles of incorporation and bylaws, copies of which are on file with the Securities and Exchange Commission as exhibits to reports
previously filed by the Company.


 


General


 


Certain
provisions of the Company’s articles of incorporation and bylaws and Nevada law could make an acquisition of the Company by a third
party, a change in the Company’s incumbent management, or a similar change in control more difficult, including:


 


	 	●	an
    acquisition of the Company by means of a tender or exchange offer;
	 	 	 
	 	●	an
    acquisition of the Company by means of a proxy contest or otherwise; or
	 	 	 
	 	●	the
    removal of a majority or all of the Company’s incumbent officers and directors.


 


These
provisions, which are summarized below, are likely to discourage certain types of coercive takeover practices and inadequate takeover
bids. These provisions are also designed to encourage persons seeking to acquire control of the Company to first negotiate with the Company’s
board of directors. The Company believes that these provisions help to protect its potential ability to negotiate with the proponent
of an unfriendly or unsolicited proposal to acquire or restructure the Company, and that this benefit outweighs the potential disadvantages
of discouraging such a proposal because the Company’s ability to negotiate with the proponent could result in an improvement of
the terms of the proposal. The existence of these provisions which are described below could limit the price that investors might otherwise
pay in the future for the Company’s securities.


 


Articles
of Incorporation and Bylaws


 


Authorized
But Unissued Capital Stock. The Company has shares of common stock and preferred stock available for future issuance without stockholder
approval, subject to any limitations imposed by the listing standards of any securities exchange on which the
Company’s stock may be listed. The Company may utilize these additional shares for a variety
of corporate purposes, including for future public offerings to raise additional capital or facilitate corporate acquisitions or for
payment as a dividend on the Company’s capital stock. The existence of unissued and
unreserved common stock and preferred stock may enable the Company’s board of directors
to issue shares to persons friendly to current management or to issue preferred stock with terms that could have the effect of making
it more difficult for a third party to acquire, or could discourage a third party from seeking to acquire, a controlling interest in
the Company by means of a merger, tender offer, proxy contest, or otherwise. In addition,
if the Company issues preferred stock, the issuance could adversely affect the voting power
of holders of common stock and the likelihood that such holders will receive dividend payments and payments upon liquidation.


 


Blank
Check Preferred Stock. The Company’s board of directors, without stockholder approval, has the authority under the Company’s
articles of incorporation, to issue preferred stock with rights superior to the rights of the holders of common stock. As a result, preferred
stock could be issued quickly and easily, could impair the rights of holders of common stock, and could be issued with terms calculated
to delay or prevent a change in control or make removal of management more difficult.


 




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Election
of Directors. Under Nevada law, a majority of directors then in office may fill any vacancy occurring on the Company’s board
of directors, even though less than a quorum may then be in office. These provisions may discourage a third party from voting to remove
incumbent directors and simultaneously gaining control of the Company’s board of directors by filling the vacancies created by
that removal with its own nominees.


 


Anti-takeover
Effects of Nevada Law


 


Business
Combinations with Interested Stockholders


 


The
“business combination with interested stockholders” provisions of Sections 78.411 to 78.444, inclusive, of the Nevada Revised
Statutes, or NRS, generally prohibit a Nevada corporation with at least 200 stockholders of record from engaging in various “combination”
transactions with any interested stockholder for a period of two years after the date of the transaction in which the person became an
interested stockholder, unless the combination is approved by the Company’s board of directors prior to the date the interested
stockholder obtained such status or the combination is approved by the Company’s board of directors and at such time or thereafter
is approved at a meeting of the stockholders by the affirmative vote of stockholders representing at least 60% of the outstanding voting
power held by disinterested stockholders, and extends beyond the expiration of the two-year period, unless:


 


	 	●	the
    combination was approved by the Company’s board of directors prior to the person becoming an interested stockholder or the
    transaction by which the person first became an interested stockholder was approved by the Company’s board of directors before
    the person became an interested stockholder or the combination is later approved by a majority of the voting power held by disinterested
    stockholders; or
	 	 	 
	 	●	if
    the consideration to be paid by the interested stockholder is at least equal to the highest of: (a) the highest price per share paid
    by the interested stockholder within the two years immediately preceding the date of the announcement of the combination or in the
    transaction in which it became an interested stockholder, whichever is higher; (b) the market value per share of common stock on
    the date of announcement of the combination and the date the interested stockholder acquired the shares, whichever is higher; or
    (c) for holders of preferred stock, the highest liquidation value of the preferred stock, if it is higher.


 


Notwithstanding
the foregoing, NRS 78.411 to 78.444, inclusive, do not apply to any combination of a resident domestic corporation with an interested
stockholder after the expiration of four years after the person first became an interested stockholder.


 


A
“combination” is generally defined to include mergers or consolidations or any sale, lease exchange, mortgage, pledge, transfer,
or other disposition, in one transaction or a series of transactions, with an “interested stockholder” having: (a) an aggregate
market value equal to more than 5% of the aggregate market value of the assets of the corporation, (b) an aggregate market value equal
to more than 5% of the aggregate market value of all outstanding voting shares of the corporation, (c) more than 10% of the earning power
or net income of the corporation, and (d) certain other transactions with an interested stockholder or an affiliate or associate of an
interested stockholder.


 


In
general, an “interested stockholder” is a person who, together with affiliates and associates, owns (or within two years,
did own) 10% or more of a corporation’s voting stock. The statute could prohibit or delay mergers or other takeover or change in
control attempts and, accordingly, may discourage attempts to acquire the Company even though such a transaction may offer the Company’s
stockholders the opportunity to sell their stock at a price above the prevailing market price.


 




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Control
Share Acquisitions


 


The
“control share” provisions of Sections 78.378 to 78.3793, inclusive, of the NRS apply to “issuing corporations”
that are Nevada corporations with at least 200 stockholders of record, including at least 100 stockholders of record who are Nevada residents,
and that conduct business directly or indirectly in Nevada. The control share statute prohibits an acquirer, under certain circumstances,
from voting its shares of a target corporation’s stock after crossing certain ownership threshold percentages, unless the acquirer
obtains approval of the target corporation’s disinterested stockholders. The statute specifies three thresholds: one-fifth or more
but less than one-third, one-third but less than a majority, and a majority or more, of the outstanding voting power. Generally, once
an acquirer crosses one of the above thresholds, those shares in an offer or acquisition and acquired within 90 days thereof become “control
shares” and such control shares are deprived of the right to vote until disinterested stockholders restore the right. These provisions
also provide that if control shares are accorded full voting rights and the acquiring person has acquired a majority or more of all voting
power, all other stockholders who do not vote in favor of authorizing voting rights to the control shares are entitled to demand payment
for the fair value of their shares in accordance with statutory procedures established for dissenters’ rights.


 


A
corporation may elect to not be governed by, or “opt out” of, the control share provisions by making an election in its articles
of incorporation or bylaws, provided that the opt-out election must be in place on the 10th day following the date an acquiring person
has acquired a controlling interest, that is, crossing any of the three thresholds described above. The Company has not opted out of
the control share statutes, and will be subject to these statutes if we are an “issuing corporation” as defined in such statutes.


 


The
effect of the Nevada control share statutes is that the acquiring person, and those acting in association with the acquiring person,
will obtain only such voting rights in the control shares as are conferred by a resolution of the stockholders at an annual or special
meeting. The Nevada control share law, if applicable, could have the effect of discouraging takeovers of the Company.


 




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