Often imitated but never equalled, Kongs are made in the USA from a thick, flexible rubber that's non-toxic, non-splintering, and puncture-resistant enough to stand up to even the strongest jaws. This red Tuffy is appropriate for typical medium- to large-sized dogs, from basset hounds on up to some standard poodles; size up (and/or switch to a super-durable black Kong) for aggressive chewers. Regularly inspect your Kong for cracks or missing chunks, and replace worn or damaged toys to avoid a choking hazard. Satisfaction is guaranteed; if either you or your dog aren't happy with your purchase, return within 30 days for a full refund. --Mary Park