Good dog? If you promise one more of these, he'll be the best! ZiwiPeak Good-Dog Lamb Jerky is the kind of treat you’ll be happy your two-legged kid would eat too. These yummy goodies have no sugars, salt, fillers, or grains… just lamb, and tons of it! In fact, each treat is 95% air-dried lamb, giving all of the benefits and nutrition of raw food, with none of the fuss. Tasty treats for the well-behaved (or even mischievous) pup in your life.