8-in-1 FerreTone Skin & Coat Supplement for Ferrets FerreTone??? is a scientifically formulated liquid supplement that can be added to your ferret's regular daily regimen. Routine use will provide ferrets with essential fatty acids and vitamins necessary to maintain a healthy skin and coat. Features: Mix liquid into food or give to pet directly Encourages optimum health Gives your ferret and soft and glossy coat Item Specifications: Sizes: 8 oz. 16 oz. 16 oz H409 650101 26851004097