Quincy has always had soft stool - he's on Nutro for sensitive stomachs - but when he had diarrhea on and off for 10 days, I took him to the vet. They did a fecal sample and he had a parasite. The vet gave me flagyl at first and when he confirmed the parasite, we also got some more medicine and we put him on I/D the canned food (very bland) for sensitive stomachs. He was doing great - stools firmed up. Then I guess he got really hungry and helped himself one day to some dried mango from the cabinet (which is child proofed but he still manages to sometimes work stuff out, if it's not far enough back in the cabinet) and the next day ate a whole bag of potato chips. At first there was no ill effect and I switched him back to his normal food. It is now 2 days later and he really has diarrhea now. Could it take 2 days for the potato chips to work through his system?? We're back to the bland food and hopefully it will pass but was just wondering if anybody else had this time delay factor.