[Liane M]

My dog had recently had a pancreatitis issue and is still recovering. His a 6 yr old yorkiepoo. We are always at the vet due to diarrhea and/or vomiting. He was never tested for pancreatitis tho. This past May I put in on the chewable flea/tick NexGuard. I kept asking if there were side effects and even searched online before giving it to him. Could this have caused the flare up!?