whines and wimpers - not bloat? took him to vets had Xrays not bloat nothing in stomach ex. no bones or garbage - vet game him only nausia needle but he wont stop crying and I think hes dying please help - the vet just sent me home told me to keep an eye on him for 24 hours if he gets worse bring him back - it's been 8 and it's worse Im going to a different vet what do u guys think first PLEASE HELP going to vets in 4 hours oh and hes not peeing or eating now and only drinking like 4 L of water 95 lbs dog