Rabipur fever. You tell me the reason?

My daughter was having cold cough and fever. Since few days she was on treatment and she responded well. Fever stopped cold, cough, finished, and the chest congestion went off gradually and the medicine stopped I think three days back but yesterday. My dog bit her in a friendly way, but yeah, she did bleed a little there was no tear anything is more of a scratch do Rabipur shot given by the doctor. So yesterday she was given the shot. I don't know she's having slight fever at night and right now. Also, she got fever again after a gap of eight hours is it because of the vaccine until when will the fever resolve or is it because in general she is having seasonal change I don't know because otherwise she's active and she's feeding. So why is this fever there? Could you tell me the reason? Thank you