Sea mobility joint rescue chews contain ingredients that help increase dogs 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. Each serving contains 56% real meat ,500 mg of 99. 9% pure glucosaIngredients: Active Ingredients: Glucosamine HCL (shellfish source) 500 mg, Chondroitin Sule (chicken source) 250 mg, Sea Cucumber (farm raised) 250 mg, MSM (methylsulfonylmethane) 200 mg. Inactive Ingredients: Cultured whey, evening primrose oil (omega-6), fish oil (omega-3), gelatin, glycerin, maple syrup, mixed tocopherols, natural smoke flavor, rice flour, salt, tapioca starch.