Canine and Feline Cortaflex - To keep both your dogs and cats joints supple and healthy, use Cortaflex every day to prolong an active life. Cortaflex's unique and fast acting blend of safe, natural ingredients has truly redefined nutritional joint therapy. This unique formulation delivers the smaller molecules of the key isolates of Chondroitin and Glucosamine, assisted by MSM, in a Beef and Liver flavoured liquid.

1 x 946ml lasts for approx 376 days for the average sized cat, and from 92 to 376 days depending on the size of dog.