For use in dogs. Rich in Omegas to help support healthy skin and a glossy coat. Plus Salmon Oil to help maintain normal moisture content in dry skin. Feeding Directions for Dogs:Up to 20 lbs. (2 Chews)21 to 40 lbs. (3 Chews)41 to 60 lbs. (4 Chews)Over 61 lbs. (6 Chews) Amount can be divided between AM & PM meals.m*60 day supply based on a 40 lb. dog.