Himalayan Dog Chew yakyPUFFs are crunchy puffed treats packed full of flavor. Every mouthwatering bite bursts with cheesy peanut butter goodness that your pup can't resist. The perfect on-the-go snack, training reward, or treat for learning new tricks! yakyPUFF all-natural snacks are made with only the best ingredients and are lactose, grain, and gluten-free - proving tasty treats can be good for you too.