|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.
Rafts (skin rafts): dead or dying skins cells that have left a human body. They are composed of 1 or more cells, carry bacteria, and are microscopic. An average human sheds around 40,000 cells each mi