Dasuquin for Cats is a joint health supplement that contains the trademarked ingredients FCHG49® Glucosamine, TRH122® Sodium Chondroitin Sulfate, and NMX1000® Avocado/Soybean Unsaponifiables.The glucosamine and chondroitin sulfate support cartilage matrix production and help block enzymes in joints that break down cartilage, and the ASU complements their effects for more comprehensive joint health support.