Crate was simple to put together, easy for 1 person and took about 40 minutes. Crate is very sturdy and fits both of my 85 pound bully breeds with no issues. (Not at the same time of course) they have plenty of room to stand, stretch out, and move around. I also love the fact it’s on wheels, so easier to move around. Which I would have gotten 4 of these instead of the other 3 I purchased. I’m sure the other 3 will be great also as they are from the same company, but they are not on wheels. I will review the others when they come in tomorrow and I get them set up.