Hill's Pet Nutrition is an American pet food company that produces dog and cat foods, specializing in science-led nutrition. It offers a wide range of products, including therapeutic diets under the Prescription Diet brand and wellness foods under the Science Diet brand. The company's products are formulated to meet specific health conditions and life stages of pets and are sold worldwide through veterinarians and pet specialty stores. Hill's Pet Nutrition is a subsidiary of Colgate-Palmolive.