Zoochosis
Mental disorder which occurs in animals that are kept confined. The afflicted animals suffer from intense psychological stress and often exhibit a range of neurotic behaviors.
"Prolonged captivity leads to zoochosis."
"That elephant has been rocking back and forth in its cage all day. It seems to be suffering from zoochosis."
"That bear is biting itself due to zoochosis."
"That elephant has been rocking back and forth in its cage all day. It seems to be suffering from zoochosis."
"That bear is biting itself due to zoochosis."