Dogs and Heredity

A Great Dane and a Chihuahua. The same species? How is that possible?

http://www.pbs.org/wgbh/nova/dogs How is it that the dog, alone among Earth’s species, comes in so many shapes and sizes? Find out here through articles and pictures.

http://www.digitaldog.com/breeds Find information about dog breeds here.

http://www.workingdogweb.com/dogorigins.htm Origins and ancestry of the dog.

http://www.atts.org/index.html American Temperament Test Society. Includes breed statistics for ATTS title.

http://www.dogbreedinfo.com/a-z.htm Information about all pure breeds and cross breeds in alpha order. Includes photos.

http://learn.genetics.utah.edu/units/basics/tour/ Are you a little confused by all the talk about DNA and genes? Try this animated tour! The Basics and Beyond.