Arizona Feline Network: Special needs cats up for adoption.
AzCats: Arizona Cat Assistance Team focuses on the feral cat overpopulation problem. They offer spay/neuter assistance, humane trapping of stray or feral cats, and cat rescue assistance.
Citizens for Scottsdale Strays: All-volunteer, privately funded charitable organization dedicated to reducing the number of homeless cats and other companion animals. Includes photos of available pets and volunteer opportunities.
Four Peaks Animal Rescue: Offers cats and dogs for adoption, and calendar of events.
Paw Placement: Cat and dog adoptions. Listing of animals available for adoption, recent events, volunteer opportunities, and recommended links.
Southwest Wildlife Foundation: Non-profit organization that rescues and rehabilitates injured and orphaned wildlife native to Arizona.