rescue retriever dog of k-9 unit and being leashed by his handler

agent aid alluvion and animal assistance canine disappearance dog firefighter firefighting fireman flood flooded flooding floods flush foam foaming golden handler helper hose hydrant inundate inundation k9 lost missing obedience overflow person pet pollute polluted polluting pollution quest reliever rescue rescuer retriever salvage sar save search searching submerge team unit water working