Himalayan Dog Chew Yaky Yum Peanut ButterHimalayan Dog Chew Yaky Yum Peanut Butter The Himalayan 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.