Royal Canin's Chihuahua is specially formulated for Chihuahuas over 8 months old. The specialized kibble has been adapted for the Chihuahua's miniature jaw. Kibble texture, plus size, shape, and density help fight plaque and tartar for healthy teeth and gums. Providing a balanced formula that is enjoyable to eat, it will stimulate a finicky appetite with a selection of highly palatable ingredients and exclusive aromas. It promotes optimal, healthy digestion and regulates stool quantity and odor with high quality ingredients such as wheat gluten, beet pulp and prebiotics.