This is a post-operative suit for spay/neuter surgery. I used it for about a week a year and a half ago. I don't think there are any noticeable stains, but there is a little bit of hair on the Velcro. It has been home-cleaned (^^) I used it on my Munchkin cat, who weighed 2.7kg at the time. At first, she was confused by the unfamiliar post-operative suit, and it took about a day for her to walk normally, but once she got used to it, she could urinate and defecate without any problems. She was also able to stay calm after the surgery without using an Elizabethan collar (^^) I recommend getting your pet a little used to the post-operative suit before the surgery. I think it would be smooth if you ask the animal hospital to put it on your pet before they wake up from the anesthesia. I would appreciate it if you could purchase this item understanding that it is a home-stored item. I will fold it compactly and ship it.