Fruits, veggies, peanut butter. Frozen banana slices, popcicles, frozen yogurt (not ice cream yogurt, regular just frozen in ice cube trays). Wellness and Natural Balance both make great tasting (so Cami says) treats. Old Mother Hubbard does also. You can also do a search here at BW for recipes of items that you can make yourself. Greenies are also a favorite here at my house, they are high in fat however so you have to monitor how often you give them. Nylabone makes many different flavored edible bones in lots of different sizes too.