My female cat is peeing on the same sofa ,always at night! please help!?

First thing, go to the vet. It could be as simple as a UTI, or it could be diabetes or some other ailment making it difficult or impossible for her to get to the “official” litter box so she picked her own.

If there’s nothing physically wrong, might she feel territorial? Is she fixed? (If not, please have her spayed immediately; she’ll have a longer life AND probably stop peeing on your furniture.) Are there other cats in the house? If so, have you seen any other signs of stress, tension or aggression between them? Could the other cat be blocking her from the litter box?

Is she still using the litter box otherwise?

u have to make sure her litter is clean all the time or the will start using the bathroom everywhere and if it int that then there is a problem with the sofa or something

Maybe it doesn’t like the sofa… ?

she’s only and wants a lover

Let her out.

dont know why!