Lee’s Aquarium & Pet Products Kritter Krawler Clear View-Thru Running Ball Jumbo

The jumbo-size Kritter Krawler from Lee’s Aquarium & Pet Products gives larger small pets—like adult hamsters or small rats—plenty of room to explore safely. The clear design lets you keep an eye on them while they roam, and the built-in air vents keep things breathable.

Even if your setup already includes the best fish tank filters, this is a great extra if you’ve got furry friends too.

• The running ball is constructed from high-quality, shatter-resistant clear plastic that allows full visibility of pets while providing a safe and controlled space for exercise. The internal ribs improve grip and ensure pets can move comfortably inside the ball.

• Always supervise pets to prevent accidents.
• Avoid use on stairs or uneven surfaces.
• Ensure the door is securely closed before use.
• Monitor pets for signs of stress or fatigue.
• Inspect regularly for cracks or other damage.

• Place your pet inside the ball through the secure door.
• Lock the door firmly to prevent escape.
• Use on flat, obstacle-free surfaces.
• Supervise your pet at all times during exercise.
• Clean the ball regularly using pet-safe disinfectants.
• Clean regularly with pet-safe disinfectants.