The transport box comes unassembled. Who has any experience in assembling, could encounter problems because no assembly instructions are included. If the box is once assembled, you have a stable, good and inexpensive Transportmöglichekeit for your favorite! The Hauprgrund that I have chosen for this model, the option was to get the cat out of the top of the box.
Meanwhile, I have the box for almost 2 years and it is used every weekend. I am very grateful that I bought the top-loading version because my cat is very reluctant to go into the box. She still works properly.