We need vets to see to our animals when they are sick.
Yes they do. All animals need vets especially when they are sick and ill.
they need shots
you need to find the question out
vetinary surgerys
No.
you don't need one
You need to take them to the vets.
Yes, they are if an animal is in need of medical assistance.
Yes if they get ill, or if they show any signs of acting differently you need to take them to a vets. You can take them to a vets to get their nails cut, unless you want to do this yourself.
you need at least 8 years of training to become certified
The hamster will need eye drops. You need to take it to the vets.
No. I think it is actually quite unusual in vets.