Oregon Veterinary Medical Association
http://www.oregonvma.org/largeanimals/

American Association of Equine Practitioners
www.aaep.org

AAEP vaccination guidelines
http://www.aaep.org/vaccination_guidelines.htm

Forward Stride Center for Therapeutic Recreation
www.forwardstride.com

Oregon State University Veterinary
Medical Teaching Hospital
http://oregonstate.edu/vetmed/

Banner under Local horse rags include these.
http://www.nwrider.com/
http://www.horsemensmarketplace.com/
http://www.flyingchanges.com/

Oregon Guides & Packers
http://www.ogpa.org/

Links to local horse organizations
http://www.oregondressage.com/dressagefoundation.html
http://www.oregonpainthorse.com/links.html
http://www.oregonhunterjumper.com/
http://www.oregonhorseassociation.org/

Arabian Horse OR/ID
http://www.aharegioniv.com/

Cutting Horse
http://www.ochacutting.com/

Quarter Horse Association
 http://www.oregon-qha.com/home.htm
http://www.oregonpinto.com/
http://www.morganhorseassociationoforegon.com/
http://www.oregonreining.com/
http://www.horsecouncil.org/sites.htm