Agility Organizations
USDAA - United States Dog Agility Association
AKC - American Kennel Club
NADAC - North American Dog Agility Council

Agility Articles, Books, and Merchandise
Beauty of the Beasts Dog T-shirt & Jewelry Designs - shopping - lots of agility T-shirts!

Cleanrun Productions - publisher of the only magazine dedicated to agility enthusiasts, and they have great stuff to buy too.

Clicker Dogs - see the "Articles" section for great ideas on how to build play drive in your dog.  You'll be amazed at the list of ideas for "reinforcers" for your dog.

Flying Dog Press - Dedicated to promoting healthy relationships & humane training through a holistic approach to the dog - body, mind & soul

Agility Clubs and General Information
Power Paws Agility - This web site has some great training articles written by Nancy Gyes.

Agility Ability - Great web site for all things agility.

The Bay Team Dog Agility Club - The Bay Team's web site has some great info under "Useful Stuff". Job descriptions for trial workers, and most importantly a detailed explanation on how to read USDAA's infamous accumulator sheets! They also give permission to print out the pages for classes.

Good Dog Agility Club - This is the Good Dog Agility Club in Phoenix, AZ. They also have some good info on USDAA's games, first trials, etc. See "Agility Info" and "Woof Online".

AgilityNet - From across the pond, birthplace of dog agility, a view on agility in the UK.

Laughing Dog Press - hilariously funny - don't miss the author's adventures in agility

Dog Merchandise
In the Company of Dogs - Merchandise for dog lovers' and their canines.