03.08.2015 Redirected aggression is frightening. It makes enemies out of bonded friends. It happens when animals of any species, unable to respond directly to a threat, vent their frustrations on the nearest animal. Common causes of redirected aggression in cats are neighborhood cats. The inside cats can see and sometimes smell the outsiders but are unable to reach them. Frustrated, they turn their angst onto whoever is nearby. Immediate action needs to be taken. Without risking becoming a victim of the aggression, herd the reactive cat into a room where there are no other animals, including people, and close the door. The room should have a litter box, food, water and a place to sleep. It may take a few hours, over night or longer for the cat to calm down.
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