Foster boy Archie was put on Panacur (7days) and metronidizole for his diarrhea/soft stool issues... I recently completed his first 14 day course of treatment and because he is tolerating it (I hide it in really good canned salmon and tuna juice), the vet gave me a second round. I am not finding any poo puddles or mush in the litter boxes and he seems to be doing well. I hope, hope, hope - this knocks out the problem. I still have to wonder if he has some underlying food intolerance. We shall see.