A domestic dog  is a member of the genus "Canis
What is your favorite breed of dog?
German shepard.  Dog and the extant gray wolf are sister taxa as modern wolves are not closely related to the wolves
How were Wolves about to remain Wolves without evolving into modern day domesticated dogs?
Well, The dog was the first species to be domesticated and has been selectively bred over millennia for various behaviors and others
How long would it take humans to domesticate wild wolves? A hundred years?
 over millennia for  their various behaviors, sensory capabilities, and physical attribute
Does this mean domesticated dogs are not able to breed with wild Wolves?