Does anyone use a car harness for their dogs (a padded harness that hooks to a seatbelt, for dogs riding in the back seat)? I got Chopper a car harness and fitted it on her last night, had her wear it around to get used to it. I've never used one before and just wondered what other people though, preferably people who have experience using them. We've been crating her for long car rides, but we have a normal sized car and in order to get her crate inside, we have to take it apart, slide it in flat, and reconstruct it inside the car. Since the seat is at an angle and her crate is so big (actually two sizes smaller than what was recommended for a GSD), it can be very tippy even though I've added a foam layer to try to even it out and use bungee cords to stabilize the top by attaching it to the front seats and the hooks for childs car seats in the back. Also, it's just a PITA having to take the cover and all the bedding out, take it down, and put it in the car every time we go somewhere (this is the crate that she sleeps in at night so it always has to go back inside). For a few very short rides (less than a mile), I've just let her sit on the seat and she lays right down and doesn't try to bug us in front or get at the window, so I'm assuming she will be still enough for a car harness. I feel like the tippiness of the crate makes it more uncomfortable for her to be in the car and it would be so much easier to use the harness. I don't want to use nothing b/c a loose dog is a huge danger to the driver and passengers during an accident. Has anyone had any luck using a harness on a larger dog?