Bests & Worsts Reviews from Amazon

I hope this information will be helpful. I first ordered the 20” seat (my puppy weighs 7 lbs) and the seat was massive and took up my entire front seat and even ran into the console. So I ordered the 16”, it is way too small and provides no room for growth. You would think it's just 4” smaller, however, the entire seat is smaller both width and length. I'm posting some side-by-side pictures so you can see before ordering you seat. Otherwise I like that the seats are deep, have several straps and can be buckled with the seatbelt for safety.