I am posting this for the benefit of people who are planning to travel in an RV at some time in the future and are lurking on this website to gather information, as I did before I retired and started ...
Does seem an odd post, but, there's a lot of odd post on these forums.
I do tow a trailer, but I'd never leave my dog in it. He goes where I go, and if where I'm going doesn't accept dogs, they don't get my money. That's rarely a problem, as I visit parks and outdoorsy type things. I don't go shopping or "out on the town" while camping.