Mice and Rats love to excercise and explore and pet one critter rollers offer this opportunity while still being in a safe and controlled environment.  These balls make great options for allowing time for your pet to excercise or playtime as you watch them roll around and explore, or a great place to put your pet while you are cleaning out their housing area. 

Key Features:

• Easy access door allows easy transfer of your mouse or rat in and out of the ball
• Ventilated for your pets comfort
• Easy to clean
• Colours may vary
• 19cm