Hi, I need help with my puppy. She is a 9-week old, 2 lb. maltese. She has not eaten or had anything to drink for 3 days now. I am going to the vet this afternoon. They said to give her some time, because she could be traumatized from the travel to my home, she was shipped across the country. She has had all her vacciinations, including Parvo. I'm think she may not have been fully weened from her mother. What do I do to help her eat?