But they're no longer *WOLVES*.
Is that clue phone ringing yet?
They are all canines and can still mate. Wolves for all practical purposes are just a wild dog.
I'll say it again, wolves and dogs are the same species, they have exactly the same DNA structure.
in a minor point of concession: the whole Canis Family is a mess, as the species designations not only predate genetics but are derived from traditional non-scientific discrimination.
Canis Lupus certainly can interbreed successfully and viably with Canis Familiaris. Both can also interbreed with Canis Latrans.
I wish this mess would get cleaned up in the literature, so as to remove a weapon-of-mass-BS from the creationist arsenal.