Badlands Ranch Super Yak Chews Superfood Formula combines the appeal of a long-lasting chew with a powerful blend of functional canine superfoods. These innovative chews are a high-quality chew that’s easy to digest, and perfect for satisfying the natural urge to chomp and chew for hours. Each hard chew is infused with a unique Superfood Formula, which works to support your dog's sharp mind, digestive balance, and immune system.