yakyYUM starts out in the same way all Himalayan Cheese does, with deeply rooted, traditional Himalayan craftsmanship. yakyYUM is made with locally sourced ingredients and natural preservatives. Gentle mechanical chewing promotes mental & dental health, so we created a softer and more gentle chew. To do this we added potato starch, a pre-biotic, which promotes good gut bacteria and that makes for a happy, health tummy. All Himalayan Cheese is naturally gluten and grain free with the lactose removed as part of our cooking process, making yakyYUM a healthy favorite for dogs of all ages and sizes!