Cosequin for Cats 4-Pack is a nutritional supplement to help your pet maintain healthy joints. As your pet ages, it"s common for his joints to become less flexible, which impacts his mobility and quality of life. Cosequin is the top recommended brand of veterinarians to support and maintain the health of your cat"s joints. The only joint health supplement brand that has been shown safe, effective, and bioavailable in peer-reviewed, published, controlled, U.S. veterinary studies, Cosequin for Cats helps support cartilage production and protect existing cartilage from breakdown. It"s manufactured following standards similar to those practiced by the pharmaceutical industry. It"s also recommended to help support urinary bladder health. It contains tasty natural chicken- and tuna-flavored capsules specially formulated for cats. Each capsule contains at least 125 milligrams of Glucosamine Hydrochloride, 100 milligrams of Sodium Chondroitin Sulfate, and 1 milligram of Manganese. Please read all label information on delivery.