Job interview tomorrow

So I have a job interview tomorrow morning and I'm super nervous it's been a long time since I had a job interview and a job as well my interview is at a animal hospital I'm a certified veterinary assistant I have no clue as to what will be asked during this interview they sat they need people right away but I'm not sure that I'm what they are looking for since this will be my first time working in an animal hospital I have done a internship at a animal hospital but that's so much different then working in one hope I can get through this .