Kaytee Run-About Ball for Rats & Chinchillas 11.5 in

Run-about balls provide pets and pet owners with interactive fun during playtime. Sized perfectly for hamsters and gerbils, the clear run-about ball provides the perfect outlet for your pet's excess energy. Run-about balls also make a great temporary area to keep your furry friend while you are cleaning their cage. For added safety, use your run-about ball on super pet's hamtrac raceway and provide your pet with a controlled exercise environment.