Search Search Search You must have JavaScript enabled to use this form. Topic Enrichment & Behavior (-) Behavior Active FiltersBehavior Group 9 Clear All Three Tips for Reducing Barking in the Shelter Yes, it’s possible to reduce barking in your shelter! Try these three tips for some peace and quiet—and peace of mind. Using Model Dogs to Assess Aggression in Fight-Bred Dogs Review research by the ASPCA on using a life-sized, plush model dog to screen for dog-directed aggression in canines used in illegal dogfighting.