That is not what I said at all. There is no way Grime could make Eddie only alert to blood and not to cadaverscent once the dog had been trained to alert to both. All Eddie had learned was that if he barked when he detected certain SMELLS he pleased his owner and got a reward. And that would be the limit of his understanding IMO.
Tell that to Adrian Prout. Eddie was no amateur!
'The Perfect Murder'
"Documentary examining how the threat of divorce forced a husband to kill his wife to save his farm. Although now behind bars, Adrian Prout still hasn't revealed where his dead wife lies." 60mins
Prout, who had a successful pipe laying business, formally reported his wife missing on November 10, 2007, telling officers she had vanished from their home. Eddie went about the house, and indicated a death smell between the couch and the window in one room. There was never any forensic evidence, no evidence of a crime scene being washed away, and no body. The police assumed she was dead, and a conviction was obtained, because Eddie did what he was trained to do. The police decided that they were looking for a dead person because all the evidence pointed to that. Officers charged him with her murder in March 2008. The case was taken to trial at Bristol Crown Court despite the lack of a corpse and a jury convicted Prout of murder by a 10-1 majority following a three week trial in February 2010 . November 2011, Adrian Prout has admitted to those detectives that he murdered Kate Prout – something which he had always denied – and has now suggested that he disposed of her body on Redhill Farm, in Redmarley. He has agreed to visit the farm to point out the exact location."