No. 07 · Walk & water
The No-Pull Harness
A leash ring on the chest gently turns your dog back toward you when they pull. Nothing around the neck or mouth.

No. 13 · Kits New
The hammock and a pair of seat belt tethers: a clean back seat and a dog who stays on it.
$62.00Save $7.00 vs. buying separately
The hammock keeps mud and hair off the back seat and stops your dog sliding into the footwell; the tethers click into the seat belt buckles and clip to your dog's harness so they stay in their spot. Two tethers, so a second dog or a second car is covered. The tethers keep a dog from roaming; they aren't crash-tested and aren't sold as crash protection.
No. Always clip it to a harness.
Yes. Each returned piece is refunded at its share of the kit price you paid.