I have heard of dog s suffocating from their toy getting wedged in the back of the mouth blocking off the windpipe. If the toy is too worn remove it, the dog can tear off pieces, which can scratch or block internal organs. Frisbees some dogs have a Frisbee as their favorite carry around object. If these get too worn the puppy can tear off fragments. These fragments, when swallowed can cause intestinal blockage.
Rawhides are a favorite toy of many dogs.
As with your dogs other toys you must check that the dog hasn t chewed the rawhide down so small that it can be swallowed. Be sure that your dog is only chewing hides that are tanned in the United States. Within the United States there are very strict rules regarding the production process of these hides. This is not true regarding hides processed elsewhere. Look for white rawhide processed in the United States.