my 6 month old puppy throws up every so often too. when he was younger, he used to throw up when he drinks water too quickly. so i could only give him a little bit at a time. now that he's older he's better. but every once in a while, he throws up yellow/green bile first thing in the morning. i don't know why. i just feel so badly for him when he starts to heave and i know he's going to throw up. so the only thing i can do is give him comforting pats on the back and hold a towel under him to catch the vomit.     |