I'm getting a bit overwhelmed with dog car travel options and I'll have a puppy to collect soon. I don't like the idea of him in the boot, especially when he's so tiny. I was originally thinking a car seat like this one, but I don't have a harness for him yet. I'll wait until he's here and measure him, then get a Perfect Fit one. I could get a generic harness to pick him up but neither that nor the perfect fit harness are crash tested, and the crash tested harnesses are so expensive, and I think it will be a faff to have to change between a car harness and a walking harness. Obviously tethering to his collar is a non-starter. I also don't know how robust the clips from the car seats are, even if the harness is properly rated. My current thinking is a crate like this one which can be strapped in, and has a reinforced metal frame. I can put in a waterproof bed and some blankets and a chew toy to make it cosy. Is this a better option? Am I massively overthinking? How do your dogs travel in the car?