>I replaced the wire on mine with hay string, and wrapped
the chain with a
>thick wrapping of duct tape. You will probably need to shorten the
chain
>some, so it won't swing too much. I think that wire is dangerous, if
they
>got caught on something and pulled back it would slice right thru
their flesh.
So far everyone is telling me that the wire IS necessary but that I could
change it to a different material or just wrap it. I replaced the
curb chain with a nylon/chain combo today. The chain that came with
the S hack was not really adjustable and had no contact with the
horse. I think I'll try wrapping the thin wire with vet wrap
first. Thanks all for your replies.