Tail Chasing in a Dog With Brain Atrophy: a Case Report

A 2-year-old male mixed breed sheepdog was presented with a history of worsening recurrent tail chasing and biting by 2 months of age. Physical examination and blood tests showed no health problems, except for mild leucocytosis. Behavior analysis excluded the presence of other compulsive behaviors but aggressive behavior during tail chasing was reported. Neurological examination showed aggressive behavior in a dog who was otherwise quiet until few months before the consultation. A a forebrain disorder such as a congenital or a degenerative disease could not be ruled out.
Source: Journal of Veterinary Behavior: Clinical Applications and Research - Category: Veterinary Research Authors: Source Type: research