The teeth of rodents and rabbits grow throughout their lifetime. In order to regulate thie tooth growth, these animals gnaw everything they find : wooden boards, vegetables and even the bars of their cage. This is a need for them, an instinct. If rodents or rabbits found nothing to gnaw, their teeth would grow and they would no longer be able to eat and dental abscesses would appear. This big Croq'Bois Nature, will take care of your rodent's teeth. Made in wood, this product is original and essential. Your pet will be glad to chew this log at any time. Easy to maintain, you just have to let it in the cage of your pet. Your rodent needs to chew something, in order to take care of it teeth. It will be glad to have this accessory in its cage everyday, thanks to you!