Duralactin Feline (Chronic Inflammation Support) - 60 Capsules Duralactin is a safe and effective supplement to be used for long term management of inflammatory conditions in cats and kittens. Duralactin is unique in the fact that it can be used for many different types of inflammation. Great for aging cats or cats that cannot take other supplements or are not responding to other supplement. Duralactin does not require an initial dosing period, but rather works right away, making it more cost effective and makes you feel better by getting your cat help right away. Also, there are no side effects associated with Duralactin.