Royal Canin Hypoallergenic Small Dog 3.5kg is a veterinary diet dry food formulated for small breed dogs with food sensitivities or intolerances. It uses extensively hydrolyzed proteins, broken down into tiny, less allergenic pieces, and restricts ingredients to minimize adverse reactions. The formula supports skin and digestive health, and the 3.5kg bag is designed for the needs of small breeds requiring long-term hypoallergenic management.