I LOVE how cute this tunnel is! It was very simple to put together and adorable to have on display. However, I have two cats and once it is covered in cat hair it is very difficult to bring it back. I find that the cat hair is very stubborn to get out of the material it’s made from (I’ve tried a sticky lint roller, multiple vacuum attachments and another lint roller but alas, no luck in reviving to anywhere close to it’s original state. Also it lost its “tunnel” shape a little bit over the last month or so I’ve had it due to my cats treating it like a jungle gym (as cats do).