Quellin is a non-steroidal medication prescribed to treat pain and inflammation in dogs suffering from osteoarthritis or arthritis. It is formulated to help control pain and inflammation associated with surgery as well as arthritis and other joint abnormalities. Plus, it comes in an easy-to-feed, soft chewable tablet.We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.