Kuranda Dog Beds Give your dog a lift with the orthopedic support and comfort. Made from a high strength, lightweight aircraft grade aluminum, which will stand up to the toughest dogs, indoors or out. Anywhere a dog goes to bite the fabric they have to contend with 1 1/2 inch diameter aluminum pipe, thus making the bed virtually chew-proof. The screws and nuts on the aluminum bed will not come loose. Kuranda guarantee the structural integrity of the frames and fabrics of their dog beds for a period of one year from date of purchase. Replacement parts are available, please call 800 296 9287 or email [email protected] for pricing.