Dog Breeding

This is part of: Evolution: Constant Change and Common Threads « Go Back

Summary

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...

Video: Clips: 
(Duration: 01 min 53 sec)
Launch This Resource
Be the first to recommend

Downloads

By downloading, you agree to the permissions to use this file.