Feats for tail use?

[Meadred]

Starting a campaign for kobolds and was wondering if there's any good feats governing the use of tails. What would be a feat chain for tail usage? Any suggestions?

In addition to all suggestions posted above, may I recommend "The Quintessential Kobold" from Mongoose, available as a PDF frpm RPGNow.com? It's rather good, IMHO, and includes rules on kobolds using their tails as weapons, as well as "tail weaponry" (and a whole lot more on kobolds too).

Cheers,
Meadred