My yorkie is very sick she is throwing up big piles. I feel so bad I don't know what to do. She is drinking a lot of water && also peeing very often. I have noticed some gooey fluid arround her poop. When people come arround she gets all hyper and is normal. But when everyone leaves and its just her and i she acts kind of sad. I have not changed anything like feeding habbits etc. I will take her to the vet tomorrow morning but for now any advise?? Please help.