In the end , she paid $ 4300 for everything and ended up having to put her dog down . I know there are probably a lot of details I ' m sketchy on here -- all I know is she feels they did n't take proper care of him . She wanted to know if there were any resources on how to pursue this kind of thing . She thinks she has a case and ultimately , since she ca n't have her beloved dog back , she 'd like to NOT have to pay them the money when she feels they did n't do their job .

Options are: I. It costs money to go to a doctor .. II. The vet charged a lot .. III. The store charged a lot .. IV. None of the above choices ..
Answer the following question: Why was so much money shelled out ?
II.