Hill's SCIENCE PLAN Perfect Digestion Large Breed Puppy Food with Chicken & Rice is a complete food for large breed puppies up to 12 months, as well as for pregnant and lactating dogs.It contains ActivBiome+, a unique prebiotic blend that supports your puppy's digestion and healthy microbiome. It offers 100% balanced nutrition with high-quality protein for optimal growth and is gentle on small stomachs.Hill's SCIENCE PLAN Perfect Digestion Large Breed Puppy Food with Chicken & Rice:Complete food for large breed puppies.Also suitable for pregnant and lactating dogs. Unique prebiotic blend to support puppy digestion. Contains 100% balanced nutrition. Enriched with high quality protein. Contributes to optimal growth.Gentle on small stomachs.