Since their feet and legs can get stuck between the rungs on ladder - type wheels, you should look for a wheel that has
a continuous running surface.
Not exact matches
Best of all, the
running surface of the Comfort Wheel is made of one
continuous solid
surface so you eliminate the risk of your pet's feet getting stuck into the rungs of metal wheels.
Avoid foot injuries by selecting a wheel with a
continuous solid
running surface and not one with metal rungs.