SHHHHHH!!!!!, THE DARWINISTS THINK IT WAS NATURAL:

Operation: Dark Wolf: Our ancient genetic engineering that turned wolf to dog has made its mark on modern wolves—and may help them survive modern climate (Laura Allen, 02.05.2009, Popular Science)

Many millennia ago, man created dog. As the story goes, gray wolves in East Asia took to the comforts of human camp life somewhere between 15,000 and 40,000 years ago. People bred their new canine companions for docility and other favored traits. Dogs then accompanied humans crossing the Bering Strait into the Americas 12,000–14,000 years ago.

Our genetic tinkering, says a new study in today’s issue of Science, has left a dark legacy on modern wolves. Thanks to our domestication efforts, many North American wolves now have black and not their typical silver coats. Paradoxically, the trait may help wolves cope as we tinker with their natural habitat.