Natural Farm Bully Coated Gourmet Collagen Sticks (4 Inch, 10 Pack), Real Bully Beef Coated, 95% Natural Collagen Dog Chews, Supports Healthy Joints, Skin & Coat - Best for Small & Medium Dogs: Bully Coated Gourmet Collagen Sticks are made from 100% natural beef skin and coated in real, all natural beef. Never chemically treated to preserve nutrients and makes a great rawhide alternative. Made from ethically raised grass fed, and finished beef. Highly digestible dog chews, grain free and GMO free with no additives. % : A potent natural source of supplemental collagen that provides natural support for healthy joints, skin and coat. No