Taking your dog on a trip with you will now be even easier and lighter. The 50 and 60 model pet carriers of the Atlas Professional and Classic lines, in fact, have been designed so that a kit of 4 wheels can be applied to their bottom and thus be able to be dragged by hand without any effort. The wheels are easily they can be installed thanks to the screws and the key already present in the package: just screw the screws into the pet carrier already prepared for attaching the wheels. In the package you will find, however, the assembly instructions.