http://www.4pawsforability.org/
http://www.assistancedog.org/
http://www.assistancedogsinternational.org/
http://www.cci.org/
http://www.dogsforthedeaf.org/
http://www.guidedog.org/
http://www.iaadp.org/
http://www.leaderdog.org/
http://www.pawswithacause.org/
http://www.servicedogcentral.org/content/
http://www.supportdogs.org/
http://www.seeingeye.org/
http://www.guidingeyes.org/
