Favorite harness for the car?

[Becca & Lucy]

Lucy needs a new harness for the car bc she has outgrown her other. I was not thrilled with the last one at all. I would love a 2 and one combo but dont know if that is possible. She currently uses the gentle leader. Any suggestions. She is 30 lbs and might get as big as 40.

[Kathy, Harley & Roxie]

I was so hoping there would be some responses here.  I am about to buy my third car harness system and hopefully it will be the right one.  The first he out grew, this last one is very secure,but so bulky that he must feel like he has a sweat belt on.