Your parents see a star student who could succeed at any of those schools. They have probably been encouraging you to fly as high as you can- which is great!- and they don’t want you to feel limited by $$ - which is lovely!- BUT 1) they may not realize that prestige is not a variable and 2) the overall economics.
You can do the numbers more accurately, but off the top of my head, the colleges you are looking at are in the $200-300K range. Vet school is variable but allow $100-300K? Starting salaries for vets are $50-100K; over a career the median goes up to $100k and the high end goes up to $175K.
Those are -obviously!- very nice salaries. But if you are paying off (say) $300k in student loans, you will be paying those loans for a very, very long time- over years when you want to buy a house, start a family, etc. If you want to buy into an existing practice, that’s $$$$. If you want to start your own practice, that’s $$$$$. Being realistic up front is part of transitioning from dreams to reality.
Your parents have tried to open as many doors and windows for you, to offer you as many opportunities as they can. Now it is time for you to start thinking more like the adult than the kid, and to focus on how each door and window will play out for you- financially, yes, but also in terms of your overall adult life.