Where can I bring my pet bug to the vet?

So, say you have a bug that you keep as a pet. A spider, a scorpion…to give you some realistic examples. It gets sick (I don’t know how you could even tell this, maybe it sits in the corner too much) can you bring it to the vet? How much do they charge to get your roach vaccinated?

“Your pet roach carries disease,” some poser. “I’ve had my roach vaccinated, mind your biznass,” the roachs’ wise, responsible owner.