Rustic Kitchen® Collagen Retriever Rolls Beef Flavored Dog Treats are the ideal chew crafted with natural ingredients for your dog's well-being. Packed with 20% more protein than standard collagen sticks, they support muscle development while satisfying your pup's instinctive urge to chew. These durable treats, made from wholesome ingredients free of rawhide and artificial colors or preservatives. They are perfect for rewarding good behavior or providing entertainment for your dog.