Amy's mom here. I use the harness/seat belt I found at PetsMart. They have different sizes and the snap goes around the seat belt in the car. Amy is quite comfortable sitting up, but she usually spends the entire trip snoozing on the back seat. Of course, the first time I put it on her we hadn't gone but about a block when I looked back & she was upside down & twisted. After I got her straightened out she slept the whole way home from Wichita and we've had no problems since. <br>
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Nancy<div id='u8CA9DDF88A218EB-518-B4C' class='aol_ad_footer'><FONT style="color: black; font: normal 10pt ARIAL, SAN-SERIF;"><HR style="MARGIN-TOP: 10px"><A title="http://toolbar.aol.com/moviefone/download.html?ncid=aolcmp00050000000011" href="http://toolbar.aol.com/moviefone/download.html?ncid=aolcmp00050000000011" target="_blank">Get the Moviefone Toolbar</A>. Showtimes, theaters, movie news, & more!</FONT> </div>