Delight your dog with these premia, 100% naturally delicious Chicken Collagen Mini Roll Dog Treats. Collagen is an essential protein for all dogs, promoting healthy joints, muscles, skin and coat helping to keep dogs of all ages fit and happy! Featuring 72% natural collagen extracted from South American, grass-fed cattle provides a natural and healthy source of protein. With 22% real chicken these treats are sure to keep tails wagging. They're a fully digestible, healthy and delicious substitute for rawhide with multiple health benefits!