Hi there.. Duke started about 130 am he threw up food, then about every two hours he couldn't seem to get comfortable he would get up and then he threw up white Flem ( sorry to be gross ) he WANTS to eat breakfast and seems more comfortable now, I have learned after flying to the ER vet all the time to keep an eye on him and see BUT my question and concern is him being dehydrated? should I give him some water? I remember last time he had this they said no food for a whole day to allow the belly to settle? he hasn't pooped yet today he did go last night and it was softer than normal? I have to go to work but my husband is going to stay home with him.. thoughts? he seems ok just tired now ?? 