Friends cat has diarrhea vet gave orbax without even examining the cat. Seemed a bit better for a week or so then she came home from work cat diarrhead all over the floor was quiet in a corner. I went over there to see him and asked did he have a temp when he was at the vet thats when she said the vet did not look at him. It was last evening and she had an appointment in the morning with the vet. I said bring him to the emergency vet. So she did the cat had 104 temp. The doctor gave him a shot of amox and then a prescription of it and a diarrhea pill. What could it be? Can things just clear up or can it be something more serious. Can mice poison cause it? I would think it would vomit. The cat goes outside so one never knows what they eat. Will not know till later to see how he is