When families shelter together for extended periods, as occurred during the COVID-19 pandemic, pets enjoy nearly constant companionship. As people resume an active lifestyle, pets are suddenly faced with being alone. They may experience distress related to this loss of companionship. Treatment is discussed, such as independence training and an incremental program of safe departures. If your pet shows continued signs of distress related to being alone, it is important to seek professional help to prevent escalation.