Dr. Patrick Allen from Falls Road Animal Hospital answers pet questions including those about brushing stubborn dogs' teeth, animals going to the bathroom in the house and how to calm down aggressive ... more 
Dr. Patrick Allen from Falls Road Animal Hospital answers pet questions including those about brushing stubborn dogs' teeth, animals going to the bathroom in the house and how to calm down aggressive cats. less 
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WBAL - Baltimore Videos
Wed, May 9, 2012 6:20 AM EDT