Dog Breeding

The many forms of dogs that exist today were all created through selective breeding from the dog's ancestor, the wolf. In a span of less than 10,000 years, breeders have changed traits and body shapes of dogs by artificial selection-for example, emphasizing different aspects of hunting and herding behavior.

You need to login to download this video.
login or signup

Channels: Others

Tags: dog wolf selectiveBreeding

Uploaded by: ( Send Message ) on 02-08-2007.

Duration: 1m 58s