[MyBoston]

I really need help with my yorkipoo. I just received Boston on Saturday and his breeder did not take good care of him. I took him for his first shots today and his first dewormer. When we first got him on Saturday I didn't know if he would eat or not so I got him that ceaser package dog food. He ate it up like he was starving. But that made his tummy upset. I got him Iams dog food and Purina and he won't eat it. I took him to the vet today for his shots and now he won't eat anything. They gave me science brand dog food but he won't eat that either. He will drink a little water but that's it. I'm just frightened. When I got him he was infested with fleas and he still has them but I'm slowly working on getting rid of them. He just seems miserable. He's 10 weeks and weighs 1 pound. He has also been sleeping all day and not playful like he has been. If you have any suggestions I would appreciate it.