[Rheo]

One of DW's shoes was used with the dogs before they entered the VD home....why did the dog not alert to DW as having been in that house?

[pyx]

One of DW's shoes was used with the dogs before they entered the VD home....why did the dog not alert to DW as having been in that house?

I think this is another key piece of evidence that is clearly exculpatory.
So, BTTT for your excellent find !