The box is assembled fast, stable and keeps a lot of. Our small Mietz (now larger) we have so than almost picked baby. Meanwhile, the small 2.5 kilos and the box is stable as ever. It offers a lot of space, is spacious from outside to open quickly and easily and the most important point is ... When cats see transport boxes, they are my least frightened (fearing any doctor visits) and never willingly go in. By (the experience of also important to me was) "Toploader" can the small Stubentiger are purely set from above!
Had some transport boxes but this is just to know !!!