Monkeyman I too have a dog with epilepsy
(gets better drugs than I do)....the stench is also there.
I see this hauling my son's friends around.
They skateboard alot then have me haul them home
(umm the wife won't anymore because of what she calls "the little boy smells"

)
Each has his own erronous stench.
We all have scents and phermones.
I work some with phermones.
Bug lures.
The Squatch smells don't seem to linger in one spot long.
The few times I have smelled the stench associated with them ,
was when we could not determine the origin of the strange combination
of smells.Then we heard the woods come alive with large bipedal movement.
If you smell it and pass the location
it will not (or will seldom )be there upon return.
The woods are full of odd smells LOL
Could be phermonal scents used for different occassions.........
Hey baby.....wanna talk about Bigfoot butts?

swoosh
Drop the weapon and pass me my crayons.