Jack's Premium 100% All Natural Beef Knee Caps for Dogs Made in The USA with No Added Hormones or Preservatives-Grass Fed Beef Dog Chews ALL NATURAL AND TASTY- Made in USA in USDA Inspected Facilities with 100% Beef. No Preservatives or Artificial Hormones Added PERFECT TREAT FOR ALL DOGS-Whether You Have an Aggressive Chewer or Not, These Bones Will Give Your Dog Lasting Satisfaction GOOD FOR DENTAL HYGIENE- Our Knee Caps Work on Cleaning Your Dog's Teeth and Gums HEALTHY AND MEATY-Knee Caps Offer a Great Source of Protein with Smoked Meat Still on the Bone GOURMET AND FRESH- We Smoke In-House and Package our Knee Caps Daily to Ensure the Top Quality and Freshness