Whilst the child remains 'disappeared' there is no logical reason to presume the cadavor dog got it wrong
He is, statisically, and historically, more likely to have 'got it right' afterall
No you are wrong. There is no reason to think he got it right. It was just a marking and could have been urine, saliva, sweat , anything along thase lines .... and you know it. Why are you pushing something thta is not indicative of the one thing.
As for statistics, we all know that the majority of child disapoearances are allied to parents ... but that still leaves a sizeable minority. I would hate to see you on a jury, Icabod, if you latch on to such woolley things as proof of any sort.
How much urine, saliva, semen, finger nails was found at the location the dog indicated? None? Must just leave the cadaver scent then. Thanks for clearing that one up once and for all 
How do you know buzz? how do you know if it was cadavar, either?