Tux is a super durable treat dispensing dog toy with hollow center for dog treats. Perfect for reward-based dog training. Peanut butter biscuits and kibble can easily be stuffed inside Tux to encourage dogs to work at getting their treat. Even when emptied the fun isn't over-Tux floats flings bounces goes in the dishwasher and survives serious chew sessions. One of the toughest Zogoflex chew dog toys Tux is suggested for dogs that have the need to gnaw. While no dog toy can claim to be indestructible Tux is a great toy to keep dogs mentally and physically stimulated and most importantly away from shoes and furniture. All Zogoflex dog toys are made in the USA certified-safe and guaranteed to last. They're FDA-compliant (meaning they're safe to eat off of) and are available in bright easy-to-spot colors making them perfect for play in snow grass and water. All Zogoflex dog toys are available for recycling through the manufacturer's closed-loop recycling program Join the Loop. West Paw Design recycles all Zogoflex.