Here is this week's question:
Q. Why are wolves so vicious while dogs are so docile? Aren't they pretty closely related? -circle gets the square
|Photo Courtesy of Wiki Commons|
As each generation passed, the fear of man gradually left these wolves. And as each generation passed, the wolves' anatomy and physiology began changing. Humans who wanted strong animals to pull their sleds selectively bred their strongest animals together. Humans who wanted fast animals to help them hunt selectively bred their fastest animals together. Eventually, the wolves had changed so much that they weren't even really wolves anymore. That's when they first became dogs. (And that's why there's so much variation between breeds today!)
To answer your question, I would argue that wolves aren't actually "vicious" creatures; they are just wild animals that are guided by instinct and strength and prowess. Their natural fear of man is what makes them appear vicious to us.
Dogs, on the other hand, have been bred and raised among humans for so long that they view our relationship with them as natural. Their instinct to fear us has been absent for many thousands of years, so they are born with a clean slate against us. It is up to us to ensure we live up to their trust.