Go, dog, go. Every endurance athlete knows the bonking feeling of totally running out of energy. Did you know that dogs can bonk too? Inspired by Zuke, the original power dog, Power Bones are specially formulated for active dogs in need of an extra energy boost during work, play or competition. Our new and improved recipe is packed with premium, natural ingredients and is completely free of wheat, corn, soy, by-products, artificial colors and artificial preservatives, for a healthy treat that will fuel the fun with your active dog.