“…This affective concept encompasses the freedom from discomfort as well as the freedom from fear and distress. Although limited studies report how well dogs tolerate this type of work, stress may be quite prevalent in AAA and AAT (Glenk, Stetina, Kepplinger, & Baran, 2011;King et al, 2011). These facilities, particularly hospital environments, often subject animals to crowds of people, loud sounds, adverse smells, and unpredictable circumstances (King, Watters, & Mungre, 2011).…”