"Cosequin is a patented, scientifically researched 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. Natural chicken and tuna flavored sprinkle capsules. Glucosamine HCL 125 mg Sodium Chondroitin Sulfate 100 mg Mixed Glycosaminolglycans 5% Ascorbate (as manganese ascorbate) 8 mg Manganese (as manganese ascorbate) 1 mg"