One of the kids left the garage door open and he has got the lid off the food box and had a field day - has eaten probably 4+ kilos of dry food. Obviously rang the vet straight away, she said not to worry but to expect vomit/diarrhea and to let him drink as much as he wants. I am panicing anyway though, he seems ok at the moment, although lots of diarrhea/straining already. How will I know if he has bloat or if he needs to go to the vet? What do I need to look out for?