ROYAL CANIN® Yorkshire Terrier Puppy Dry is a complete food suitable for puppies up to 10 months of age, specially formulated with the entire nutritional requirements in mind.As the young Yorkshire Terrier's immune system develops gradually, the food contains antioxidants, including vitamin E, which help to support the puppy's immune system during this important growth phase. It also helps to support gut health. High digestibility nutrients, high quality protein (L.I.P.) and prebiotics (FOS) are included to help your puppy maintain a healthy balance of intestinal flora. Facts about Royal Canin Yorkshire Terrier Puppy:Food for puppies of the Yorkshire Terrier breed.Enriched with omega-3 and omega-6 for healthy skin and coat.Calcium chelators support dental health and prevent tartar.Contributes to healthy digestion and optimal stool quality.