RE: TR6 Broken door stopper hooks

["Randall Young" <Ryoung@navcomtech.com>]

> Actually, dog chain is not welded at all.  It is mearly a double loop link
> twisted together in the middle.

That's true of common dog chain.  However, welded chain is sometimes used
for dog collars (particularly for large, strong dogs).

http://www.drsfostersmith.com/product/prod_Display.cfm?pCatId=357

Randall