Dd has wet the bed in the last week several times after being dry for a long time. I know the cause but it has left her mattress in a state as she didn't tell me so it was left to dry in.
I have sprayed white vinegar all over and that seems to have lifted the stain to an extent. It now has bicarb of soda on. If they fail would it be worth a trip to the pet shop for some cat pee remover?