One has been used once. One has been used a couple of times but when our dog was a puppy it chewed one strap - see picture. It’s still useable as the other two straps are fine. Also you don’t have to bolt the dog seat to the car safety belt catch. You can attach your dog’s harness to the seat belt (we prefer that anyway) you then use the dog seat to stop muddy paws going on your car seat / contain dog fur etc. which was my plan but our dogs keep climbing out of them so we have given up. Collect as a pair ideally please. Sundridge near Sevenoaks.

2 Kong dog car seats (Sundridge TN14)