yakyYUM is a medium density cheese chew, great for the everyday chewer. These dense chews support oral health while satisfying your dog’s natural need to chew. yakyYUM is an all-natural, long-lasting chew for all sizes and ages of dogs. Made in Washington State with locally sourced, limited ingredients and with our deeply rooted, traditional Himalayan cheese recipe. yakyYUM is available in 4 tasty flavors; cheese, cheese with real bacon, cheese with real peanut butter and cheese with real chicken.