I HAVE A JACK RUSSELL HE IS ALMOST 3 YRS OLD.. ANYWAYS 2 NIGHTS AGO HE STARTED VOMITING IT WAS CLEAR HE DIDNT EAT FOR THOSE 2 DAYS AND TODAY I GOT HIM TO DRINK SOME WATER AND EAT A LIL BIT BUT HE JUST KEEPS VOMITING HE LOOKS COMPLETELY LOST I DONT HAVE THE MONEY TO TAKE HIM TO A DR IS THERE ANYTHING I CAN DO TO HELP HIM