My 12mth old blue pitbull Ziggy, swallowed a pork rib bone on 12/13. Since then he has lost weight from lack of eating. However, I have been hand feeding him baked fish fillets and bread. He has vomit at least once, he has not passed anything that I have seen. I touched his stomach and he screamed. He runs and jumps up on me a little but its evident he's in discomfort. Financially, I am unable to pay a big vet bill. Can you help me with remedies ?