I think what most people have misunderstood, including Amaral is that the dog's reactions themselves are not evidence. The dog's job is to find evidence. Despite being led over the sites several times, the best dogs in the world failed to discover any evidence. So there was no evidence found of a body being in that apartment or in the car.
Remember too that dogs cannot give evidence. Grime can go into Court as a witness but would he even qualify as an accredited Expert Witness in Portugal?
The delay in bringing in the dogs could only have been detrimental.
Grime would not support Amaral's thesis. He is on record as saying that the dog's reaction have no edidential value unless backed by forensics and could have resulted from a variety of scenarios.
Perhaps not directly, no.
But at one point, Amaral does express, what he is careful to clarify, as his
opinion that the dog could be alerting to
cadaver scent.
I don't believe he has any business or right to make such an assertion.
And another of my bete noirs about Grime is reference to dogs'
findings.
I notice he's careful not to use such phraseology around knowledgable audiences ...