First of all, welcome to YorkieTalk. I'm sure other members will come along with more suggestions, but what we do with Miss Piggy Gracie is to cut back on the dry food and add peas and carrots. We cook enough frozen peas and carrots for about three days and keep them in a zip lock bag so we can just toss a handful in with her dry food. See loves them and it makes her feel full without as many calories. And boy oh boy, if we don't put them in we get THE STINK EYE.