Dogs have become a source of not only joy, but also healing on the campuses of Oklahoma State University. OSU Pete’s Pet Posse is the nation’s most comprehensive university pet therapy program with nearly 50 pet therapy teams on three campuses across Oklahoma. What is it about a Dog explores why these dogs are able to make such a difference in the lives of the humans around them. The simple love of a dog can bring a smile, help dry a tear, calm a fear and heal a community. Meet the healers of Oklahoma State University Pete’s Pet Posse.