… and has been vomiting for five days, is lethargic and miserable. I phoned our 24-hour vet last Sunday and was told to expect SOME vomiting and lots of diarrhea but I can’t check on the latter because I’m bedridden. Should I take him to the Vet because of the vomiting going on so long? He is eating less and drinking more. Poor guy. He’s a 50-pound 10-year-old Beagle.