My puppy has had an accident on the sofa and it’s gone through the cover into the foam, is there any good ways of cleaning this as it’s Christmas so everywhere is shut at the time of posting this, my parents have a vax carpet cleaner, could I use that when they wake up or is it better to try and tackle it when the pee is still wet within the foam because I’m also cautious of introducing mould where even if I might be able to get the pee out I’ll introduce another problem please help