• Shows restlessness, agitation and/or pacing when you or another household member prepares to leave the home
• Sulks, hides and/or slinks away when you or another household member prepares to leave the home
• Lies down or stays still in the vicinity of the entrance door when you or another household member prepares to leave the home
• Displays restlessness (active investigation) when left alone at home
• Remains still and alert/hyper vigilant (constant ear movements and watchful eyes) when left alone at home
• Vocalizes by crying or meowing when left alone at home
• Urinates and/or defecates outside the litterbox only when no humans are present in the home+
• Growls at, hisses at, scratches, or bites a familiar person as he or she is leaving the house+
• Chews or damages inappropriate objects when left alone at home (destructive behavior)