You can also use it at home as a house; Features: This pet carrier is made by a suitcase manufacturer that can be used indoors as a house. The polycarbonate material is also used in suitcases, making it durable, lightweight and stable. Equipped with original stopper function. You can lock the caster with the carry bar down or button operation. Adopts a multi-stage carrying bar that can be stopped in many stages (10 levels) than the traditional carry bar (3 levels). The door is made of durable mesh material with a fixed belt for smooth entry and exit. You can check the facial expression from the small window. The outer pocket can store your luggage, such as water and snacks.