We are an all-volunteer, non-profit 501(c)(3) organization dedicated to finding caring, committed homes for retired racing greyhounds. 4 Greyhound Racers is a not-for-profit 501(c)(3) organization dedicated to finding caring, committed homes for retired racing greyhounds. We serve northern Illinois and southeastern Wisconsin. We promote greyhound adoption by providing information to the public on what wonderful pets these retired athletes make.