Am I Entitled to Bring an Emotional Support Animal to Work?

Emotional support animals can help people who suffer from depression, anxiety, PTSD, and other mental health issues live better lives. With as much time as people spend in the workplace and as much psychological stress as our jobs can create, you may wonder: what are the rules for bringing emotional support animals to work? Must an employer accommodate emotional support animals in the same capacity as traditional service animals like seeing-eye dogs?