One of my kitties, Gonzo, has diarrhea .There have been no food changes, no major stress - what should I do? She's acting fairly normal, but the litterbox is.. ugh, it's bad. Anything I can give her to make her feel better? All 3 furries are on Innova Evo, and its been that way for a few months now. This is the first I've noticed any tummy troubles, and when I scooped the litter yesterday everything looked normal, so this is the first I've seen of issues. I only figured out something was up because she came into the room dragging her butt on the carpet, thankfully not leaving a "snailtrail" on teh rug. I went over to the litterbox to see if there was too much hair in her poop (we've had hairball issues in the past with 'danglers') and it was a liquid mess that smelled.... well... really-really-really bad. I don't want to just run to the vet, but I want to make sure she feels alright. What would you do?