Ark Naturals Joint Rescue Chews contain ingredients that help increase your dog?s flexibility mobility range of motion and joint comfort. Joint Rescue is the only joint product in the marketplace with sea cucumber a natural source of antioxidants that help reduce inflammation and is also packed with protein minerals and B vitamins. These joint chews are the easiest way to deliver Glucosamine to your dogs and are available in 4 delicious meat varieties (beef chicken venison lamb).