Summer Before Vet School

Hi!
All being well on A level results day, I should be heading to vet school in September! I was just wondering if there was anything in particular I could do to prepare? I was thinking of revising some A level biology topics (I had to resit chem, so haven't done a lot of biology in the last year), but also wondered if there were any topics covered in first year that I could get ahead with by doing some research?
I saw an old forum saying that it's best to just relax, or to maybe do something like an anatomy colouring book as a fun way to get started (in that case, I've heard good things about the Saunders book?).
I'm just a bit torn as to whether I should be studying or relaxing lol.
Thank you!!