Therapy dogs were at the Boston bombings and most recently when the Oklahoma tornado hit. Some say therapy dogs can effectively lower blood pressure and nxiety for victims of disasters and illness. ... more 
Therapy dogs were at the Boston bombings and most recently when the Oklahoma tornado hit. Some say therapy dogs can effectively lower blood pressure and nxiety for victims of disasters and illness. Magalie Laguerre-Wilkinson reports. less 
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Sat, May 25, 2013 9:00 PM EDT