Super Pet Cruiser

The Super Pet Cruiser is certainly one of my favorite pet toy

Critter Cruiser is an exciting pet powered exercise car for hamsters and gerbils. Critter Cruiser's adjustable racing wheel allows for the car to work in three different ways! First, when the Comfort Wheel is in the top position, exercising critters spin the Wheel and the Critter Cruiser remains stationary. Interactive fun begins by adjusting the Comfort Wheel into the middle position. In the middle position, you can watch your pet turn the wheel and roll their Critter Cruiser on any flat surface. By adjusting the Comfort Wheel to the lowest position, the Critter Cruiser will work directly on Super PetÆs Hamtrac. Measures 12"L x 6"W x 9"H. For Hamsters, Mice & Gerbils.

What is even more interesting is the Hamtrac: