SMALL TO MEDIUM BREED ADULTS Small to Medium Breeds of dogs like Chihuahua, Jack Russells, Terriers, Bull Dogs and Beagles, require a different diet to that of medium and large sized dogs. A small dog has a small mouth and a matching stomach, and therefore cannot be fed the same diet that you would a dog twice its size. With regular exercise, small to medium adult dogs require a balanced diet with the right nutritional elements to help maintain strong muscles, healthy digestion and shiny coats. Canine Cuisine for Small/ Medium Breeds is a complete and balanced diet that is scientifically formulated to meet the specific needs of active small and medium adult dogs. The kibble size and shape has been designed to facilitate a pleasant eating experience for these size dogs.