whats wrong with my cat?

Question
My cat is 6 years old and has had all of his vaccinations. He has always been a healthy cat, having a healthy appetite and drank plenty of water also has been sociable. However lately in the past week he has been vomiting about once a day. Also he has started to have loose diarrhea. I have noticed a soar on his bottom. And he has not have had an appetite today nor has he drinking anything. He has been acting strange too where he doesn't move nearly at all.

Answer
Your cat is sick and needs to see a vet right away.
He has some kind of gastro-intestinal problem and these can get serious really fast.

It could be something he ate, or a virus, or just something going on with his digestive system.

In any case a cat that is not eating at all and vomiting is a serious combination that requires a visit to the vets quickly!

I hope that he gets well fast. Call you vet today and make an appointment for him.