Compassion Over Killing
- This Washington D.C. nonprofit animal rights group focuses on cruelty to animals in agriculture and promotes vegetarian eating. Features events, literature, a newsletter and a vegetarian starter guide.
- http://www.cok.net/

C3 Seattle - Compassionate Consumer Circle
- A community of businesses and consumers dedicated to promoting animal and environmentally friendly choices for Seattle area residents. Offers emergency clinic listings, shelters, spay and neuter clinics, off-leash areas, pet sitters, training and behavio
- http://www.c3seattle.com/