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Term Definition
Change of Behavior
Glossaries: K9 SAR Glossary

Change of Behavior (COB): A characteristic pattern of behaviors, as interpreted by the handler, that occurs when the dog detects a trained odor.  

Author: Scientific Working Group on Dog and Orthogonal detector Guidelines (SWGDOG)

VSRDA Glossary

  • Chimney
    Chimney Effect: Warm air rises from the source, cools, then drops a distance away from the source.  
  • Change of Behavior
    Change of Behavior (COB): A characteristic pattern of behaviors, as interpreted by the handler, that occurs when the dog detects a trained odor.