Natural progression from the Squirrel Zonker (Squonker?). I was able to spin the head with Danville 6/0, which amazed me.

hook - WFC Model 6 #6
thread - Danville 6/0 brown
rib - small wire gold
body - dubbing squirrel
wing - Zonker strip squirrel
shoulder - pheasant rump
collar/head - pronghorn

Regards,
Scott