Available in 4 flavors: Beef, Chicken, Venison, Lamb. Amazing Taste + Glucosamine, MSM, Chondroitin, Sea Cucumber. Main ingredient is USDA meat (in Beef, Chicken, Venison, and Lamb flavors). Helps mobility and flexibility. Perfect for dogs with active lifestyles and dogs with age-related mobility issues. Dogs LOVE the taste. Made in the USA! Incredible taste with a healthy purpose! This is the easiest way deliver glucosamine to your dogs. They LOVE the flavor!! Comes in Beef, Chicken, Venison, and Lamb flavors as well as meat-free Sweet Potato and meat-free Cranberry. These jerky chews contain ingredients that can increase your dogs flexibility, mobility, range of motion, and joint comfort. OK for cats if they like the taste. For cats, reduce the serving size to 1/2 of a square. Each 4 squares contain 56% real meat (except in Sweet Potato and Cranberry flavors), 500 mg of 99.9% pure Glucosamine, plus Chondroitin Sulfate, Sea Cucumber, and MSM. Made in the USA!