The Pawsome Benefits of Beef Collagen Sticks * Anxiety and Boredom Buster * Highly Digestible and Supports Nutrient Absorption * Can Help Improve Mobility & Reduce Stiffness & Pain * Helps Give Dogs a Shiny Coat and Healthy Skin * Supports Dental Health  * High in Protein and Low in Fat Why Collagen for Dogs? You’ve probably heard “collagen” as an ingredient on human beauty products, and wondering what it is doing in your dog’s chew treats. Natural collagen is from the deepest inner layer of beef skin. This layer is called the corium, and unlike the epidermis (where traditional rawhide comes from), this soft layer is more elastic and digestible, not to mention more beneficial for our dogs!