That is SO scary! My 2 have step in harnesses - but Lucy managed to get out of hers in the car yesterday. She was roaming the backseat 'til I pulled over and put her back in the harness attached to the carseat.
I find I have better luck with the harnesses made like clothes with a "D" ring on back - neither of them have managed to escape from those-----yet!
__________________ Kim , Rebel ,and baby Dixie 
RIP my sweet Lucy |