When I got Mishka 3 weeks ago he developed an upper respiratory infection within a day or so.
It turned out that this virus going around in Toronto and that most of the cats at the rescue place where I got him from ended up having it as well. He ended up on an antibiotic (Clamavox) for a week. Within a day of being on the antibiotic he ended up having diarrhea. I heard this was an usual side affect and since he was otherwise active I did not worry too much. Well, he has been off the antibiotic since Thursday but his diarrhea persists and I am worried.
Last night I heard him in his litterbox and OMG! It would have been funny if I wasn't so concerned. He was so loud...(I will not get into more detail)
He is otherwise a typical healthy young cat - very active, curious and he has a HUGE appetite (he does eat at the speed of lightining, I'm pretty sure he doesn't chew..)
I will take him to the vet this week but does anyone have any thoughts, pleease? should I be worried?