Do I have to pursue graduation after B.Sc in animation for a job?

Elvi, B.Sc itself is a graduation degree, so, after its completion you don't have to do another undergraduate course. Yes, for better career prospects you can go for a Masters degree like M.Sc or M.Design. Go for your degree from some good university that is also going to provide you with good place

yes u do it graduation after B.Sc