Sorry I forgot the link! LOL I got it at revivalanimal.com and it is the pet booster seat. Such a great buy!! Here is the actual seat I got if the page will show up. It's actually $27.99 I was wrong about the price.
Solvit Products - Pet Booster Seat #732-134-Z
bcrass2 - Me too!!
Plus, when he's happy in the car, mommy doesn't have to keep cleaning puke off of him AND his carrier!!! hahaha