National Institute for Animal Advocacy (NIFAA)
- Lobbying organization for animals. Offers donation forms, legislators scorecards, and political endorsements
- http://www.nifaa.org

Connecticut Humane Society
- Adoptable pets, animal protection, lost and found, information for pet owners, programs and services, volunteer program, calendar of events and links.
- http://www.cthumane.org/

Horse Environmental Awareness Program
- Coalition of federal, state, and local agencies, organizations, and individuals interested in educating horse people on best management practices to protect the environment as well as the animals. Information includes Good Horsekeeping, pasture management
- http://www.ct.nrcs.usda.gov/programs/rc&d/km_heap.html

Friends of Animals
- International, nonprofit membership organization working to protect animals from cruelty and abuse.
- http://friendsofanimals.org/