Puppy pen (Milton)

Our cat is at the end of her life and can’t really move about and is wetting herself. For her last couple of days I thought it might be a good idea to set her up an area in my bedroom where she won’t be bothered by the dogs, has all the puppy pads down and cushions around so she can be comfortable and I can keep on top of all the weeing. Does anyone have a puppy pen or something that might be good to use that I could have or borrow for a week or two? Thank you in advance