Our supplier says, “Sourced from free range, grass fed beef. Our 12″ Collagen Sticks with Chicken are easily digestable, made from a layer of tissue called the dermis, which is nutritious and has a firm and elastic texture. These valued added sticks are 70% collagen and also has an additional basted layer of chicken, making this chew even tastier for your dog. Collagen is a naturally occurring protein found in the skins, bones, and cartlidge of cows. Bovine collagen may have numerous benefits, such as helping alleviate osteoarthritis symptoms, preventing bone loss, and improving skin and coat health. Collagen Sticks are an abundant source of natural collagen.” We recommend this 12 inch, satisfying chew to the medium and large breeds of dogs Collagen is for the determined chewers! Always moniter your dogs chewing abilities!

Guaranteed Analysis:
Crude Protein: 75.0% min
Crude Fat: 0.25% min
Moisture: 20.0% max
Fiber: 1.0% max
Calorie content: approx. 85 kcal/oz.