How incredibly wonderful Zara. My niece is a vet and yes the road is long, hard and at times lonely but the joy of realizing a dream stays with you all your life. Linda is a true animal lover and sees the beauty and joy in each creature she is perfect for the job and I am sure you will be as well.
If I may give you just one bit of advice..
Linda was always the smartest in every class she took all her life. When she got to Ohio State which is a first class vet school here in the states she wasn't the smartest any more. I am sure you have always been the brighest in every class as well. When you get to vet school you will be with your equals in intelligence, a new expericence for sure. Everyone stuggles, everyone finds the classes more difficult then they ever imagined and most get through it with a total sense of pride. It was a surprise to Linda how much work and how much there was to learn but she got through it and is doing well at her job in the clinic.
I wish you all the best of luck. I am sure you will make an excellent Dr and the animals and their humans will find great happiness and hope with you.