13th Street Cats is an all volunteer organization dedicated to improving the lives of feral and social cats and reducing the population by TNR ā Trap, Neuter, Return in Santa Clara County. Kittens and cats that can be socialized are taken into foster care while waiting adoption. With a no kill philosophy, 13th St Cats is pleased to be able to rescue these homeless animals who might otherwise end up in a local kill shelter, helping to reduce euthanasia rates.