This thing is so flimsy! There is no structure to it. It's more like a blanket with a wide double hem! The sides don't even come up to surround the dog, they flop over to the sides. Worst of all the 4 I bought! The only thing good about it is the size. I will have to buy pool noodle to put on the edges to give it the support it needs! I woill never order from this place again!