Tux® is a dog treat toy that is guaranteed durable. It's like a dog's chance to have his cake and eat it too! Tux is the perfect combination of a supremely stuffable / tossable dog treat toy and guaranteed-tough Zogoflex®. Just like our other Zogoflex® dog toys, Tux® is pliable, bounces, nontoxic, recyclable, and buoyant. Simply stuff your dog's favorite treat into the cavity of Tux and let 'er rip. Tux is even dishwasher safe for easy cleaning! Tux® is a treat toy and was designed to withstand chewing, but still be fun - with or without a treat! Measures 6". Made in Montana, USA.U.S. Patent No. D858,162.