I see it now.
Just when someone insists something is true and then avoids giving any cites, it is natural to assume they are mistaken or lying. If she had posted that hours ago, we would not have wasted so much time.
Given your posts this morning about defaming the McCann's you've not done a bad job yourslef this afternoon defaming Grime.
If you think about it logically if he has a dog which alerts to cadaver and blood and a dog which alerts to blood only then it makes sense they both have to be deployed to determine the nature of the alert.
As Grime himself stated:
My professional opinion as regards to the EVRD's alert indications is that it is
suggestive that this is 'cadaver scent' contaminant. This does not however
suggest a motive or suspect as cross contamination could be as a result of a
number of given scenarios and in any event no evidential or intelligence
reliability can be made from these alerts unless they can be confirmed with
corroborating evidence.
Given your constant defamation of him, and your clear slating of his work i suggest you alert his current employers, the FBI, post haste and set them straight.