Thanks for all the info and pictures - very helpful! Abby is crate trained but she gets car sick, so I'm anticipating some adjusting time for her to ride in a trailer. We just adopted her in February and she'd been a puppy mill dog (she'd been seized after the breeder had failed 6 of 8 inspections), so she's had lots of new experiences in the last few months. And she does seem to be getting used to the car - gradually.

We're supposed to be getting a new dog park about 2 miles from home. Abby likes to run/walk 2-3 miles, so a trailer sounds like a good way to get her to and from so she can enjoy some good play time. Then we could take her on longer rides as well - more bike trails and parks within a few miles.