Blue Buffalo Natural Veterinary Diet GI Low Fat Gastrointestinal Support Dry Dog Food is a veterinarian-prescribed digestive care formula with real chicken as the first ingredient. Ideal for dogs who have difficulty digesting fat, this low-fat Dry dog food is made with prebiotic fibers to balance and support healthy microflora and also contains readily digestible ingredients for optimal nutrient absorption, making it an ideal meal for dogs with sensitive stomachs. Like all Blue Buffalo dog foods, this Dry dog food contains no chicken (or poultry) by-product meals. It's also free of corn, wheat, soy, artificial flavors, and preservatives. With BLUE Natural Veterinary Diet, you can feel great knowing your dog's food tastes great and is keeping them healthy.