Las Vegas House Rabbit Society
http://www.bunnyrescuefund.org 

Columbus, Ohio HRS
http://columbusrabbit.org/index.htm

Massachusetts House Rabbit Society, Inc.
http://www.mahouserabbit.org/

Michigan HRS
http://www.michiganhrs.org/

New Jersey HRS
http://www.njhrs.com/

San Diego HRS
http://www.rabbit.org/chapters/san-diego/index.html

Rhode Island HRS (Sweet Binks Rabbit Rescue)
http://www.rirabbits.org/

Serving Maryland, Washington DC and Northern Virginia
http://www.rabbitsinthehouse.org/