Hi everyone! I adopted a seven month old sphynx cat. I made a huge mistake. I changed his dryfood. Then he get sick. He started to vomit. In my country no one knows about sphynx cat, even the vet. They said he just cold, then they gave him injection. But he still does not eat anything. And he is sleeping all day under my quilt. He loose weight already, I think he 's body temperature is higher than it should be, i love him too much. I'm afraid of losing him. Please help me, how should i do?