by Boss Man » Wed May 23, 2007 8:08 am
I was unaware of that. I know when they sniff each other, it's to check for some kind of Pheremones or canine scent. Not sure the exact reason for it, or why a different Canine Pheremone makes any difference, but it must do.
I did hear once, and I might be recalling this wrong, but the average human sheds about 1KG of dead skin every year.