The Association of American Feed Control Officials - AAFCO
AAVN (American Academy of Veterinary Nutrition; ESVCN in the US)
ACVIM Home (American College of Veterinary Internal Medicine (ECVCN in US is linked to ACVIM)
Home | Comparative Nutrition Society (cnsweb.org)
Home | Equine Health and Nutrition Congress (equine-congress.com)
European Association of Zoos and Aquaria » EAZA
FEDIAF | The voice of the European pet food industry
Gesellschaft für Ernährungsphysiologie (gfe-frankfurt.de) (German Nutrition Physiology Society)