Acrs programs promote better care for community cats through trap-neuter-return. local programs include placing unwanted cats in new homes, running a low-cost spay/neuter clinic, and providing support for local feral cat caretakers. nationally we operate a network of cat action teams across the u.s. our may spay challenge has developed a national network of veterinarians offering free or low-cost tnr services. acr's mission is to lead the way for humane care for all cats.