Is it ok to become a doctor if you don’t want humans to suffer?… of course it is… and I think the same logic aplies here.
The actual question must be… why aren’t all vets vegan??
A vet is supposed to be an animal lover and care taker. How anyone be those things and also eat the things they are supposed to be caring for. I think it’s hypocritical for vets to not be vegan.