Vet school experiences?

Hi guys! I am a senior in high school and I knew I wanted to be a vet my entire life. I'm taking college classes to get ahead and I'm opting for a bachlor's in biology or zoology. I recently turned vegan and I found that it really conflicts with my desire to attend vet school. I am wary about doing terminal surgery or dissections from nonethically obtained cadavers (needlessly killed stray or shelter animals). Did your school have alternatives or have humane (computer/inanimate objects)... Vet school experiences?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums