c17lat,
It was very conversational and relaxed compared to my Ross and Va Tech interviews. You probably know that you have 10 minutes at the beginning to write an essay. During the interview, I was asked about animal experience, academic experience, and was asked about what I thought about ethical questions (ear cropping, tail docking, declawing). It helped a lot that the interviewer is a graduate from St George's and she described life in Grenada and what to expect.