Pet West Paw Design Guaranteed Tough Large Tux Dog Toy, Treat Stuffabble Chew toy, Granny Smith Supply Store/Shop by Supply-Shop 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. Guaranteed-tough Zogoflex. Just like our other Zogoflex dog toys. Tux is pliable, bounces, nontoxic, recyclable, and buoyant.