Not sure if anyone's still reading this thread. But as an update, I haven't had the time to go to specialty stores for my babies. I went to PetsMart but couldn't find anything that seemed much better than Royal Canine. Since I already had some of that...and I know this brand isn't ideal either bcz it has corn, I took them off of Nutro immediatly and just used Royal Canine. This started since last night around 5pm through all of today. No diarreha or vomit from Murphy yet. And today he's been his normal hyper self. If anything changes I'll let you know. So far so good