Right, for a start, vet unis won't touch you without 3 A's in either Bio, Chem & Phys or Bio, Chem & maths, so you'll need to rethink your AS choices.
Make sure you are an all rounded person (lots of extra curricular stuff/part time jobs/clubs) to add to your ucas form.
Get LOTS of work exp in vets/farms/abbatoirs/kennels. Anywhere animally. Ideally get a range of pig/cattle/sheep/small animal/equine experience.
I really wouldn't worry as far ahead as whether people will employ you if you want to start your own practise. You need to get there first! Anyway, someone might make you a partner one day!
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