RedheadEmber said: The only ones I could come up with as obviously females were those such 'Holdfast's mother' and 'whoever it was that had a litter during the initial "Ember's Quest" period'...
Let's see, off the top of my head (and I'm probably missing some), identified canonical female wolves include:
Curlneck (possibly Tyleet or Clearbrook)
Identified male wolves include:
Smoketreader (One-Eye and Dewshine)