11.   Deputies and trained dogs worked in a field adjacent to the blast site through the day Monday, searching for body parts and debris.

12.   Dole watched a demonstration of trained dogs serving as personal aides to disabled people.

13.   Frustrated in their attempts to rid school buildings of drugs, educators are turning to police and their specially trained dogs.

14.   It even brought in a specially trained dog to detect drugs, but the drug problem persisted.

15.   Many people turn to trained dogs as an answer to the dangers of urban living.

16.   Officers with specially trained dogs were sent to the site of the collapsed tent to see if workers setting up convention booths were trapped in the debris.

17.   Police went through the area for hours with specially trained dogs to find evidence.

18.   Scores of experts called in by the Federal Emergency Management Agency, using advanced listening technology and trained dogs, combed the site Thursday morning.

19.   Several other people were detained by American forces after specially trained military dogs sent into the crowd found them to be armed.

20.   Some of the experts -- such as those from Sacramento, Calif. -- have brought with them trained dogs.