Our cat has suddenly started using the house as a litter tray and weeping and pooing on the carpet on a couple of 'favourite' spots. We have 7 week old twins and we have had building work going on for the last 10 weeks or so. I can understand that all of that upheaval might be upsetting her, but how can we stop her from using our home as a litter tray?
Previously she would reliably go outside - but the building work was going on around her cat flap and I think that is when she started her dirty tricks. But now most of the work is completed and she still doesn't go outside to relieve herself, even overnight when no builders are on her way.
We put a litter tray out for her when the building work started but she has used it just once or twice. She has previously used a litter tray happily -eg. When she first came to us or if we needed to lock her in overnight to get her to the vet etc.
She is around 14 years old and we have had her for about five years. She came from a friend who moved abroad and has always been perfectly well behaved until now; no scratching people or furniture and always clean unless unwell.
We need to resolve this as my DH is muttering darkly about the poor cat's future. Any ideas?