My neighbors dog is staying with me this week. She gets cold easily. I take her for walks and in a quarter of a mile she is shaking. I put a little coat on her and then I put my balaclava over that but she is still cold. At night if she isn’t under the sleeping bag with me, she starts shaking. There ought to be a law against breading a dog that wimpy.
On the up side, she is smart and a quick learner. I have taught her tricks that I learned on http://www.loveyourdog.com/tricks.html
This works out well for everyone. My neighbors get someone to watch their dog, I get a temporary pet, and the dog gets to grow from living in a more harsh environment with good mental stimulation.