Cosequin for cats is a flavored nutritional supplement to help cats maintain healthy joints. As cats age, it is common for their joints to become less flexible which impacts their mobility and quality of life. COSEQUIN is an exclusive formula to support and maintain the health of your cat's joints. Each natural chicken & tuna flavored sprinkle capsule contains 125 mg Glucosamine HCl, 100 mg 95% Sodium Chondroitin Sulfate 5% Mixed Glycosaminoglycans, 8 mg Ascorbate and 1 mg Manganese.