8in1 FerreTone Skin & Coat Supplement For Ferrets, 16 Ounces SCIENTIFICALLY FORMULATED: Food supplement for pet ferrets. PROVIDES ESSENTIAL FATTY ACIDS AND VITAMINS: Supplement for ferrets to help maintain healthy skin and glossy coat. DOSE WITH FOOD: Mix into food daily as directed. See label for complete directions. CONTAINS: Soybean oil, cod liver oil, wheat germ oil and more. USE FOR: Adult ferrets as well as kits and pregnant and nursing ferrets.