Okey doke Sarx- as I understand it the dogs were brought to the bikes, they did not trail TO that point from any other place. And apparently no dogs went storming off else where...and then...?
although the aunt said they went to the 'woods' FWIW but LE never said anything about the results that I recall.
some MSM references for you-
FBI spokeswoman Sandy Breault said the reaction from the dogs Monday night indicated a "strong possibility" the girls had been at the lake, less than a mile from their grandmother's house where they were last reported seen Friday. However, Breault said because there were no confirmed sightings at the lake, authorities couldn't be certain.
Read more:
http://www.foxnews.com/us/2012/07/17/fbi-dogs-join-search-for-missing-iowa-girls/#ixzz21UiEmBjm\
The FBI brought two dogs to the area to search Monday night, and the dogs were used again on Tuesday, FBI spokeswoman Sandy Breault said.
The dogs used scent pad samples taken from the girls' shoes and picked up a scent trail, but Breault couldn't say what, if anything, it led investigators to.
Misty Cook-Morrissey, Lyric's mother, told CNN that after smelling the scent pads Monday, the dogs ran around the lake and stopped at the water's edge.
Authorities said Tuesday that they didn't know whether the girls had been at the lake.
"We have their bicycles and we have the purse and that doesn't tell me that they've been there, just that those items are there," Abben said.
read more
http://articles.cnn.com/2012-07-17/us/us_iowa-missing-cousins_1_arizona-girl-girls-home-persons-case
I am still trying to find the link to what the Aunt Tammy stated about the serach dogs, to get your take on it