Review on Upgraded Multi-Functional Adjustable Dog Seat Belt Double Buckle – Heavy Duty & 🐾 Elastic Reflective Pet Car Safety Belt Harness with Lockable Swivel Carabiner for Dogs and Cats by Sheila Osorio

I've only used it twice (to see my MiL, about 3.5 hours away and back). I didn't know how she would react to that since in town (vets etc.) she sits in the front. I sat in the back with her while driving. It was her first long trip (she is only 9 months old) and she slept next to me the whole time. We use it with a harness because even a collar won't help and will choke (or break) them if an accident happens. So I suggest if you don't already have a seat belt, use it to use a seat belt. The product is solid, the properties that allow the belt to rotate and not twist are ideal. The line does not need to be twisted and unwound.