Victor Professional Formula Dry Dog Food has been used for years by professional dog breeders, kennels and parents of active sporting dogs. This nutritious food has a true high-protein, low-carb ratio that works for lactating females, growing puppies and highly active dogs of all ages. Plus, multiple scientifically advanced ingredients are included to support excellent digestive and immune system health. Like all super-premium Victor formulas, Professional Formula is free of corn, wheat, soy and gluten as well as processed grain by-products. The result is a highly digestible food that requires less food intake to meet energy demands and yields minimal stool volume.