10 tails that wag the modern dog Tim Radford in Seattle learns how and Fido sprang from a wolf Saturday February 14, 2004 The Guardian (UK) Within five years researchers will have completed the evolutionary tree of man's best friend, from a wolf in eastern Asia about 15,000 years ago to more than 300 breeds today. The genetic sequence of a dog - a poodle - was completed in 2003. Now a combination of pedigree data, veterinary expertise, genetics and historical records could demonstrate the link the chihuahua and border collie, great dane and German shepherd. Deborah Lynch of the...