Abnormal behavior and the self-regulation of motivational state

Although most abnormal behavior, including all stereotypies, indicate poor welfare, some that occurs in rare situations is functional and does not indicate a negative situation. There is a wide range of abnormal behaviors that occur in conditions where the animal ’s needs are not met and these can be valuable welfare indicators but should never be called ‘vices’. Some behaviors, both normal and abnormal, can be used as motivation-modifying methods. They affect subsequent behavior and physiology, including feelings and emotions.
Source: Journal of Veterinary Behavior: Clinical Applications and Research - Category: Veterinary Research Authors: Source Type: research