IIRC, the dog hit on Monday. If you read the search threads you will see on both search days a no-fly zone was requested, and media was asked to stay back and not film. On both days media was filming from a distance, but there were a few minutes each day where live feed was pulled. This is when the dogs were brought in, according to kmbc live blog. FBI and LE did not want the dogs being filmed or the helicopters disturbing them. (I'll guess blowing around scent outside is why, but that is just a guess. Maybe the dogs don't like copters, IDK.)
So the dogs only worked a few minutes on each search day. Not 17 hours for one day.
So the dogs only worked a few minutes on each search day. Not 17 hours for one day.