Post and share your dog's photos and facts. Site enables viewing by breed, size, name, hometown, and more.
http://www.dogster.com

Celebrating dogs with articles, facts, photos, games, postcards, and biographies. Includes dog Star of the Week.
http://www.crazyfordogs.com

A list of great activities you can do with your dog. Some dog activities are purely recreational in nature, while others are competitive dog sports.
http://www.dogplay.com

Find great dog names, tips on picking the right name for your dog or view a list of popular male and female dog names.
http://www.joeysdognames.com/

A collection of interesting facts, including origins and little known statistics.
http://facts.randomhistory.com/2009/02/15_dogs.html