501c3 non profit Mastiff rescue - inactive effective 15 Nov 2018 School of Wags is an 501c3, non-profit organization dedicated to rescuing and re-homing large breed dogs. We also serve as a resource to our community and all pet owners by providing training, education and information on responsible pet ownership. School of Wags is a dynamic, evolving institution that is an agent of change for the animal welfare world. We are operating innovative and beneficial programs for animals and people and are making an impact in each family that will last for generations.