Magnum Can Toys are made from an ultra-durable natural rubber compound and are perfect for dogs who are particularly aggressive chewers. Magnum Can Toys are Made in the USA. They are designed to be a fun and tantalizing puzzle for your pooch with openings on each end where you can insert treats like kibble, canned dog food, peanut butter or your favorite dog treat recipe. The Magnum rubber is a specially compounded natural rubber material made with additives that maximize durability without compromising chewiness which is stimulating for your dog. It is a sustainable, non-toxic and biodegradable natural material. While no dog toy is indestructible, Magnum Can Toy’s thick-walled construction has been tooth tested and holds up to the strongest chompers. Help your dog fight boredom with this fun new toy.