61.   Many countries contributed dogs trained to sniff for survivors in the rubble of wrecked buildings.

62.   Neighboring Nassau County dispatched a specially trained dog to sniff for traces of accelerants.

63.   Not far away, specially trained dogs scamper across fields sniffing for explosives.

64.   Rescuers used dogs to sniff for people under the snow.

65.   Sniffing around for one good score so he can retire in comfort, Osnard catches a whiff of Harry, and the game is afoot.

66.   Television reports showed police in bullet-proof vests armed with machine guns patrolling the streets, while police dogs sniffed for bombs.

67.   Spectators were not initially asked to clear the room and milled around as two police dogs sniffed for bombs.

68.   The Bureau of Alcohol, Tobacco and Firearms was bringing a dog to sniff for evidence of accelerants.

69.   The dogs saunter along the sidewalks with a confident air, sniffing around for scraps to eat and rooting through garbage cans at night.

70.   The same theories that describe how animals behave while sniffing for prey also can predict how people ferret out information in the jungle of cyberspace, researchers say.