I totally, TOTALLY understand! That isn't to say that I have any answers. Medication keeps the spraying here to a minumum, but it is not 100%. Retraining (by confining, and then reintroducing) is what my vet recommends. I did this with Jim and Sterling while getting them on the medication.

Possibly confining the 2 new ones and reintroducing them very slowly.

I have been forced to cover furniture with plastic (and then covering that with something easily washable, like sheets), and removing temptation (NO fluffy beds, for example).

I truly believe that every household DOES have a limit and that limit is set by the cats residing there. Go over that limit and someone gets angry. I did not believe this until it happened to me. Now I just clean up more accidents and try to keep things as calm as possible.

When I think of the choices I have (rehoming, euthenasia, a shelter) I don't like most of them, so I live with the cats AND their "bad habits". And I console myself by saying "other people deal with this type of things, even those who have very few pets, so you can't always blame having too many". And I also say, "I know of many DOG owners who come home to accidents every day, so it is not only a cat problem".

Every day I make a choice......get mad at the cats for being who they are, or simply clean up after them. Sometimes I get mad, but I always get over it.