So, I'm 90% positive we are dealing with food allergy issues. I've arrived at the conclusion that Petra is having issues with chicken, so we went out to get some more food for The Crew and some beef based food for the kittens. I found a pack of buffalo and I bought that too and fed that last night. That was a HUGE hit, to the point where Squirrel was growling over it.This morning there was still "issues" in the litter box. I'm trying not to freak out and reminding myself if the canned food produced such an extreme reaction it is going to take a while for things to settle down.
If we are still dealing with this by Wednesday I'm going to say that it is time to get a professional involved and see if we aren't dealing with something else.