[sugarmamma]

Originally Posted by sugarmamma

They are plastic clips that go around car seat. I prefer Ultra Easy ChokeFree & PawRider Pet Seatbelt Adapter (USA)
The paw rider!

I saw a study that plastic clips fail often in accidents

I should have clarified that the tether that clips around the SEATBELT is plastic. The Pawrider is an extremely strong Velcro and loop system that is virtually infallible. I highly recommend using the Pawrider system with whichever carseat you choose.