The Savic Bunny Toy is an incredibly useful accessory. This ball can be used as a hay ball, a snack ball or simply as a toy for your pet. It can be mounted in the cage or used without the holder. Fill this bunny toy with hay & use it as a hay trough, either mounted on the side of the cage or placed in the cage. There is a hollow snack track around the ball so you can use it as a snack ball. See how clever your pet is & fill it with snacks which will fall out of the holes when your pet moves it. These snack track holes are adjustable so you can fill it with different sized snacks. Watch how your pet works out how to push the ball to get at the snacks. You can also fill the snack track with your pet’s daily ration of dry food. A tasty way to keep your pet fit & healthy! The Savic Bunny Toy at a glance: With holder: 20 x 20 x 20 cm (L x W x H) Diameter: 16 cm Can be used with or without the cage mount 3-in-1: hay ball, snack ball, toy ball Hollow snack track with 4 holes