Stray dog and vaccination fear!?

I don't know any dog that likes the vet. My dogs all excited they get in the waiting room all cool but that other door opens up the want out I have big dogs. My old time vet puts them all up on the table he needs help some times but it is a control thing. Great Danes on the table ha. but it works. He is in control. So pick her up dosen't matter what she likes. you are in control and sometimes she wont like it. The leash issues take your time don't drag her. Your doing great earning her trust and confidence. I would leave a collar on her so she gets use to it. Also helps you have something to grabb if you have too. When you try to put a harness on her you have to go over the head she probalbly doesnt like that. Most abused dogs panic over the head motions. They were hit everything bad comes over there head. I would try just using the colar for a while and see how that goes. Petting her from under her chin should have her more relaxed. Great work, you are a very speacial human.