As a yorkshire terrier breeder who offers yorkie puppies for sale, I have tried many different kinds of food. My favorite is Health Extension Little Bites! Whether you have a new puppy or an older Yorkie, I recommend Vet’s Choice Holistic Health Extension Little Bites. You can find more information on the company and the different products they offer by visiting them at Health Extension. Vet’s Choice Holistic Health Extension Little Bites has the “Nutra-Drop System” specifically created for the teacup, toy and miniature breed puppy and adult dog. This is an excellent choicefor your Yorkshire Terrier puppy or adult dog. This food is designed with the total health of these dogs in mind. The direct benefits of antioxidants are observed in its hypoallergenic qualities as well as its anti-hypoglycemic formulation. There are NO By-Products, Rendered Animal Fats, Corn, Glutens, Soy, Artificial Preservatives, Wheat, BHT, Ethoxyquin, Added Sugar, Artificial Flavors, Colors or Dyes. Little Bites is available in many convenient size packages. You can find it at Amazon.