My dog has been vomiting all day, and I think she may have been poisoned. I think it is probably something in the yard that she ate, like black walnuts or plant bulbs. The vet gave her a shot to control the vomiting, and also put something like an IV into her back to give her fluids. The vet also gave some pills that are supposed to control the vomiting. My question, does anyone know of anything else I can do to help my dog? She has trouble keeping anything down, even water.