41.   And again, investigators are sniffing around City Hall.

42.   Army dogs sniffed around the command center.

43.   Bomb-sniffing dogs sniff around the shrubs by the Supreme Court.

44.   Each morning, dogs trained to detect explosives sniff around the courtroom.

45.   He sniffs around, suspecting a plot.

46.   I am a neutered three-year-old male with green eyes and a little pink nose that loves to sniff around.

47.   On Friday, weeping women holding their children were joined by hundreds of curious onlookers from nearby villages who watched as dogs sniffed around the remains of smashed houses.

48.   On Friday, weeping women holding their children were joined by hundreds of curious onlookers who watched as dogs sniffed around the remains of smashed houses.

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

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