Sniffing out clues to dogs' compulsive behavior
Tuesday, December 22, 2009 - 17:14
in Psychology & Sociology
(PhysOrg.com) -- At first glance, a dog chasing its tail seems a harmless, if fruitless, pursuit. But for many dogs and their owners, the habit has a dark side, one that means endless hours and energy spent on the same task, to the exclusion of nearly all others. The cause, a type of compulsive disorder, can result in lack of sleep and even physical injury.