Mission Statement 
Cats Anonymous, Inc. is a 501(c)3 non-profit organization whose sole purpose is to better the lives and reduce the number of stray and feral cats in Northeastern Wisconsin. To accomplish this goal, we promote, educate and advocate the non-lethal reduction of the feral cat population utilizing the Trap-Neuter-Return (TNR) method in a safe and humane manner.
Are You Registered? Call 920-321-1967 for more information.
We're Hiring!
If you would like to be a part of
helping to change the world for feral cats and the people who care about them, consider joining our team! The Office Manager position has been significantly expanded to include new challenges and rewarding responsibilities - click here to learn more.
. The Purrrrfect Day Raffle is here ... visit our Events page to learn more!
Get Involved. Become a Colony Caretaker!
If there are "unowned" cats in your neighborhood living strictly outdoors,
we can help stop the population from increasing, reduce nuisance behavior, and help to ensure their health and safety. We accomplish this utilizing our proven Trap-Neuter-Return program. Simply put, live-trapped cats are spayed or neutered, vaccinated for distemper and rabies by licensed veterinarians, and released back to their natural habitat.
Get involved today! Become a Colony Caretaker and click on the link below to register to join our TNR program. Or, if you are already taking care of a feral cat colony and would like to benefit from our TNR program, please click on the Colony Registration Form, print it out, fill it out and mail it back to us.
Our mission is made possible through the generosity of people like you and members of our community. While there is no required fee for our services, donations are essential to continue helping feral cats.
** The current wait time for a spay/neuter appointment is 8–12 weeks. You will be contacted by a Cats Anonymous representative when the next appointment becomes available.