Himalayan Dog Chew Yakycharms are light, fluffy cheese bites, here in peanut butter flavour. They puff up in the microwave in a fun popcorn-style bag, as fun to make as they are to share with your dog. • Made from Himalayan cheese, 100% natural • Lactose-free, gluten-free and grain-free • Puff up in the microwave in moments • Made in the USA A great snack for rewards or just because.