Royal Canin Anallergenic Small Dog is a veterinary-exclusive dry food formulated to support adult small breed dogs (up to 10 kg) with severe food allergies or intolerances. It features extensively hydrolyzed feather protein, broken down into oligopeptides and free amino acids, minimizing the risk of triggering allergic reactions. The production process is designed to reduce contamination from potential allergens. Additionally, the kibble is tailored to suit the jaw size of small dogs and supports digestive and dental health.