Dasuquin for Cats Soft Chews is a premium joint health supplement that contains the combination of glucosamine hydrochloride, chondroitin sulfate and avocado/soybean unsaponifiables (ASU) to help support your pet’s joints. Each soft chew also contains omega-3 fatty acids for overall wellness support for your cat. Dasuquin joint health supplements are brought to you by Nutramax Laboratories Veterinary Sciences.