I am not so sure this is illness, this sudden change in personality sounds more like something really traumatic happened to her. Of course illness can always change a cat's personality as well. A vet visit would not be a bad idea at all. But the fact she seemed so reluctant to go inside seems to...
For some reason the cat is probably attracted to the leather, a lot of people have issues with cats doing their business in clothes or blankets... I've never heard it on a leather couch before though. Cats who do not cover up their feces are sometimes trying to dominate, this happens a lot of...
Alright so here's the issue.
My Cat Reno has developed some sort of skin irritation or infection but I'm not really sure what it is.. I was hoping maybe someone out there might recognize what this is. Whatever it is it had to have just come up very quickly because I cut his nails not too long...