Public Eye Archives
LINKS
An excellent resource for basic information such as: canine health care, training, products, and workshops. A directory of pet services and behavior
help line.
The American Kennel Club Online 
While geared more towards breeders, breed aficionados, and members, AKC Online also delivers information useful to a lay owner. The emphasis is on breed specifications and high-level events for dogs, but the descriptions include extensive breed histories and a section on legislative updates.
The Dog FAQ's Homepage
Well organized and easy to use, this site features information culled from the rec.pets.dogs newsgroup, as well as other sources. The site features an exhaustive index of articles arranged by topic, including features on health issues, kids and dogs, nutrition, and information for new owners. It also includes current articles on dog-related legislation, as well as extensive breed descriptions.
The Dogpatch Doghouse
Tailored for the casual pet owner, this site features an internal search engine and a library of articles ranging from health care and training, to lighter fare such as recipes and humor.