My kitty Jack is about a year old, for the past week he has been vomiting large quantities of partially digested food. The volume has gone down, but now he will not eat or drink anything. It has been two full days of this. He has not vomited this morning but he is very largetic (even for a cat) He acts like he has given up on life, but he is only two maybe three years old. Can someone please help me I do not have the cash to take him to a vet.