Cosequin for Cats Soft Chews combine glucosamine hydrochloride and chondroitin sulfate for joint support and include omega-3 fatty acids to help support skin and coat health, and overall wellness. Each bag contains 60 soft chews for cats of all sizes. Cosequin joint health supplements are brought to you by Nutramax Laboratories Veterinary Sciences, the #1 veterinarian recommended supplement company. *Source: Among retail brands. Survey conducted among small animal veterinarians who recommended oral joint health supplements. *Source: Survey conducted among small animal veterinarians who recommended animal supplements.