The problem with wanting to be a vet is that there are so few places at university. That means that you need really good grades. At GCSE it is important you have a good spread of subjects but you must have maths, english and sciences. At A level you must have Chemistry and 2 of maths, physics and biology. The standard offer is AAB. That means lots of hard work at school. That is not enough because the universities need to know you know what being a vet is all about so you need to spend time on farms and in vet practices. Good grades are not enough.