Generally speaking 8-14 give or take in both directions.  If there was something simple around 5 or so that does what I need it to, I wouldn't be picky.

WARK!

Thus Spoketh Winterclaw: a blog about a Winterclaw who speaks from time to time.

 

(using Poser Pro 2014 SR3, on 64 bit Win 7, poser units are inches.)