AKC, American Kennel Club - Oldest and most renowned pure breed dog registry
www.akc.org/

GSMD page on the AKC web site
www.akc.org/breeds/greater_swiss_mountain_dog/index.cfm

ATTS, American Temperament Test Society - Temperament test, purpose, description and schedules
www.atts.org/

Natural History Museum, Berne, Switzerland - Information and historical pictures
www-nmbe.unibe.ch/deutsch/531_5_2.html

Delta Society - Pet Therapy organization
www.deltasociety.org/

Herding on the web - Information on various herding organizations and envents
www.herdingontheweb.com/

Tracking and Search & Rescue- Resource site
www.uwsp.edu/psych/dog/Work2.htm

WorkingDogWeb - Resource site for performance sports (agility, carting, weight pull, etc)
www.workingdogweb.com

Coaching the canine athlete - Articles and books on conditioning, training and general fitness
www.caninesports.com/

Weight Pull Organizations - IWPA, UKC, UPF, UNWPA
www.iwpa.net/   
www.ukcdogs.com/WebSite.nsf/WebPages/DogWeightPull
upfweightpull.webs.com/
www.unitednationalweightpullassociation.com/