Nibbling toys for rodents keep the teeth of hamsters, rabbits and mice from growing too much. They also promote play and work as anti-stress toys. These are toys, not food, and therefore don't alter your pet's diet: they were treat in such a manner as not to be metabolised by the body if ingested.
Made with natural components, they are non-toxic and biodegradable, safe for your pet even if accidentally swallowed, as they do not cause intestinal obstruction. These toys do not expire and are available in different models, including the fun corn cob.