compulsive

Dogs, like people, are susceptible to a form of obsessive compulsive disorder (OCD) known as canine compulsive disorder (CCD). In fact, the news story at the end of this blog describes CCD and also discusses a form of OCD in Siamese and Persian cats that is related to stress. A prior study suggested that dogs are good models for OCD in humans since their physiology is similar and they share the same environment as humans. Dr. Hannes Lohi (University of Helsinki) and colleagues found that dogs who received vitamin and mineral supplements were less likely to exhibit CCD (measured as excessive…