Hey So a week ago my dog got really sick....He started vomiting foamy stuff, and his diarrhea had blood. He lost his appetite ,and he got really weak to the point he would just shit where he was sitting...anyways we called a vet, she gave him three shots of something, she said his liver was the cause of this... The diarrhea and vomiting stopped...but he still won't eat,he lost so much weight, I give him liquid food through syringe for four days now begiddd...will he go back to normal? What else should I do? Does this mean he is still sick?