I bought this cage because it was on sale and I have 2 pet rats whom I have in a glass tank and I wanted a cage for them. This is a very attractive, sturdy cage, I love that it is on wheels;so easy to move. My rats really enjoy the extra space and playing on the shelf. A ramp cover is included! Just a caution, my rats are 4 months old and still able to (barely) slip through the bars, they are spaced 1" apart. But I would have paid full price and still have been happy.