hi..i have a dog about 1 years old..she vomitted few times n she didnt take her food..just a little bit of water..i take her to the vet..n the vet cant c anything wrong n gave her an injection to stop the vomitting..after i bought her back home..she seems ok oready..ate the food i gave n drink water n stop vomitting..but 2 days later..she refused to eat again...what happen to her??!! can anybody help me???