The Pet Access League Society (PALS) is a non-profit organization providing regular pet therapy visits to senior citizens, children, teenagers and adults at over 50 facilities in Calgary including the Alberta Childrenâs Hospital, Calgary & Area Advocacy Centre, emergency and domestic violence shelters, libraries, hospices, schools and the Calgary International Airport. The Pet Access League Society (PALS) is a non-profit organization providing regular pet therapy visits to senior citizens, children, teenagers and adults at over 60 facilities in Calgary including the Alberta Childrenâs Hospital, Calgary & Area Advocacy Centre, emergency and domestic violence shelters, libraries, hospices, schools and the Calgary International Airport.