Behavioural problems in pet store dogs

Dogs purchased from pet stores are more likely to have a range of behavior problems than those purchased from small, non-commercial breeders, says a study by researchers at the Best Friends Animal Society and the University of Pennsylvania School of Veterinary Medicine.

The study was published in the Journal of the American Veterinary Medical Association.

The study involved 413 dogs purchased from pet stores.  Psychological and behavioral characteristics of these dogs were compared to the same characteristics in 5,657 dogs obtained from small-scale, private breeders.  (Most puppies sold in pet stores in the USA are sourced from large-scale, puppy mill type commercial breeders).

Results show that dogs obtained as puppies from pet stores showed significantly more aggression toward human family members, unfamiliar people and other dogs. Dogs purchased from pet stores were almost twice as likely to exhibit aggression directed toward unfamiliar dogs than dogs purchased from small non-commercial breeders.

The pet store dogs also a displayed greater fear of other dogs and typical events in pet dogs’ lives, had more behavior problems when left alone at home, and experienced more problems with house-soiling.  These behaviors in young adult dogs are reasons typically cited by people who surrender their pets to animal shelters.

“The results were so one-sided that in the wide range of behavior problems we included in our analysis, pet store dogs failed in every single case to even obtain one more favorable score than the comparison group of dogs” says Dr Frank McMillan of Best Friends Animal Society.

The research team acknowledges that the exact causes of the behavioral problems observed are not known; until these causes are understood, they recommend avoiding purchasing puppies from pet stores.

Source:  BusinessWire media release

See my related post about the ASPCA’s No Pet Store Puppies initiative

 

 

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s