Tropical Fiddle Sticks are flexible wooden sticks that can be twisted and bent into a variety of fun shapes creating a fun hiding spot for your furry friend. You'll have fun creating a log cave, tree stump or a stick stairway for your pet. These colorful logs also provide your pet with a safe source for their instinctive chewing behaviors. Medium Tropical Fiddle Sticks are perfectly sized for guinea pigs, chinchillas and pet rats.