VITAMINSEA USDA Certified Organic Seaweeds Pet Supplement, Harvested Off Maine's Seacoast Our Kelp seaweed is Certified Organic by the USDA. Made in USA Chondroitin helps with joint pain and stiffness, and promotes bone healing, Glucosamine provides a buffer to help protect against excessive wear and tear of joints.This also helps tissues elasticity and cushioning effects White Willow Bark sooths pain of inflamed joints, Seaweed provides your pet with nutrients to promote healthy body and youthful demeanor, Reduces joint pain , Reduces joint inflammation Ingredients: Maine Seaweed (Ascophyllum nodosum) , Chondroitin, Glucosamine , White Willow Bark Do not Feed to Cats