Cats-Are-Purrsons-Too
- An organization that cares for tossed-and-found kitties. Located in Chicago.
- http://www.petfinder.com/shelters/IL114.html

Petable Adoptions
- Feline rescue group in Palatine that is helping reduce the problem of stray cats in the Chicago's northwest suburbs by educating the public and rescuing lost or homeless animals. Website offers success stories, pictures of cats in need of homes, and adop
- http://www.petable.org

F.L.U.F.F.Y. Cat Rescue
- Feline rescue organization in Champaign, Illinois with a focus on feral colonies. Site offers photographs of cats available for adoption as well as those still living in the wild, happy ending stories, and information on the rescue's history.
- http://www.visitourwebpage.com/fluffy.htm

Second Chance Pet Adoption
- All-volunteer pet rescue group specializing in cats and kittens serving northern Illinois.
- http://www.secondchancepetadoption.org/

Harmony House for Cats
- A not-for-profit, cageless, no-kill shelter for cats located in Chicago. Offers information on the cat of the month, the adoption process, and a newsletter
- http://www.hhforcats.org/

Tree House Animal Foundation
- Chicago organization which operates a cageless no-kill shelter.
- http://www.treehouseanimals.org/

Felines, Inc.
- An all-volunteer, no-kill cat shelter serving the Chicago area.
- http://www.felinesinc.org/

Cat Guardians, Inc.
- A no-kill animal shelter for cats in Lombard, Illinois. Cats and kittens available for adoption.
- http://catguardians.hypermart.net