Im not sure how well your BT behaves in the car, but mine is a holy terror!! My b-friend was driving and I had Hewey on the floor in between my feet(harnessed of course). I had given up holding him in my lap because he was too squirmy and actually ripped my shorts. Anyways, my b-friend and I were conversating, and Hewey was sniffing around my feet and ankles(I was wearing sandals). All of a sudden i felt something more than a flicker, but a slight grasp around my foot! I looked down very quickly, and in time to see his huge mouth all the way around the lower part of my bare foot! I moved it before his jaws closed, but boy did that scare the cr*p out of me!!! I cant imagine the damage he would have done, considering hes used to crushing the skulls of adult rats with those jaws!! Eeek!!
I think Im going to invest in a dog crate!! 
-Michelle
Your feet must smell really good to get a response like that
That's real lucky that it didn't bite you.I have to keep my BT in a big dark box with a towel in it.She hates the noises when riding in the car.She also looks out the windows and freaks out sometimes(so do a lot of the other drivers that see her!).I had a water monitor that got huge abscesses on it and I couldn't figure it out.Turned out to be the water she was soaking in.I felt real bad considering that was the same water that I drank from out of the faucet
Too much Chlorine or something in it.