The National Anti-Vivisection Society is a national, not-for-profit educational organization incorporated in the State of Illinois. NAVS promotes greater compassion, respect and justice for animals through educational programs based on respected ethical and scientific theory and supported by extensive documentation of the cruelty and waste of vivisection.

Michigan Supporters: Help End Pound Seizure in Michigan
End the use of shelter animals for experimentation

Stop the Overuse of Antibiotics by Factory Farms
Support humane living conditions for better animal health

UPDATED! Ban on Great Ape Experimentation Proposed
Call your U.S. Representatives today to make a difference!