I to bought a nylon choke chain when I started Hannah on a leash, but I found that she was uncomfortable so I went and bought a harness and a regular collar instead.

I don't mind using it if I hook both rings in the leash snap that way it doesn't tighten up and ckoke.

I really hate when I see people using the choke chains with the pionts that stick into the neck (Im not sure what they are called)