Yes yes you can surely do graduation in the field of animations. And then apply for IAS exam that is UPSC. The eligibility criteria is just that the candidate must hold graduation degree in a recognized field from a recognized university and he/she must be between 21-32 years of age. If you fulfill both of these, then surely you can apply for upsc and try for IAS after completing your graduation in the field of animations.

Best wishes. Thank-you.