This bag is amazing! My cat is 9.5 lbs and can stretch all the way out in it when unfolded and comfortably lay in the center when folded up. He likes it so much he willingly hangs out in it. He had an injury and it was the perfect way to keep him off his feet but not feeling as cooped up as a crate. Plus all the ways you can open the screens allowed for me to pet him easily when stressed without him escaping! It's very sturdy too and folds up for easy storage!

This is my 3rd purchase of a similar product. The first was a smaller size when my 2 Malteses were just puppies, 2nd about the same size but only 1 expansion side and my pups loved both of them. So when I saw that they now have 2 expansion sides I decided to but a 3rd. My pups were so eager to get in the crate when I got it out of the Amazon box! My Maltese are about 8-10lbs each and this sized crate would fit one comfortably but they did try to get in it together lol.