[Jaded]

In addition to Hopi and Cielo, FBI dogs were brought in from Riverside. They were more specalized dogs and didn't hit either. Let's not discuss that either.

[Eva]

And while were talking about dogs, let's not forget Layla, the deaf, dumb and blind dog.

I think that the reason that the prosecution did not bring up the possibility that Danielle was picked up outside the home (the only explanation that avoids labeling Layla as deaf, dumb and blind) is that it would open up the possibility that Danielle wandered outside previously and may have entered the motorhome.