Give your dog the ultimate chewing challenge with the Power Chew Knuckle Bone Combo! Made of sturdy nylon, this long-lasting combo toy stands up to the most aggressive chewers and takes their Nylabone to the next level! Add All-Natural Pop-In Treats to this refillable dog toy for treat and chew time that lasts longer and tastes more delicious! These easy-to-load chicken dog treats securely fit in the chew toy and allow your dog to enjoy each treat from both sides. Small in size and big in flavor, the treats are highly digestible, contain limited ingredients, and are proudly made in the USA. Adding to the enjoyment, the knuckle bone chew toy contains delicious chicken flavor throughout and will satisfy your dog’s natural urge to chew. Plus, it features nubs and ridges that help clean teeth and freshen breath through chewing action. Whether you want to challenge your furry friend or simply reward them for being a good dog, this treat chew toy combo will keep them happy, busy, and satisfied. It’s a new and exciting way for dogs to enjoy their Nylabone!