Blue Buffalo has launched Blue Natural Veterinary Diets as a natural alternative for pets with specific medical conditions. The line will be available exclusively through veterinarians, with six varieties available. Blue HF Hydrolyzed Formulas offer an alternative for dogs and cats with signs of food intolerance. Blue GI Gastrointestional Support Formula for cats contains easily digestible ingredients, probiotics and prebiotics to help maintain a healthy GI tract. Blue WU Weight Management + Urinary Care for dogs and cats, available in both wet and dry formulas, supports weight management as well as urinary health in one diet. Blue GI Gastrointestinal Support Formula for dogs features easily digestible ingredients.