A little horseplay is fine, and some dogs do play with their beds instead of just sleeping on them, but what you don’t want is excessive chewing. Generally, destructive chewing comes from boredom, so as long as your dog is being stimulated with interactive toys, lots of playtime, and exercise, they should leave the bed alone. However, if you have a “super chewer”, you can always look for beds designed for tough chewers that are made with more durable materials.