Why does a dog chase mailman?

Answer 1

I used to be a mailman, dogs chase mail deliverers for several reasons.Dogs are territorial and when you enter that territory certain dogs respond in that manner, there are many factors to explain it. The way the dog was raised or trained is a factor,the breed of dog can be an influence, the particular habits and actions of the mailman can be a factor and finally every dog is different from the other.A mailman keeps a schedule and a dog learns that schedule and it gives an outlet for a dog that is territorial.The correct question would be why do dogs chase the things they do.Dogs are territorial and chasing things in that territory is a normal reaction due to characteristics of the species plus factors that may contribute.

Actually that is the short answer, and is not entirely historically accurate.

For a more detailed and deeper understanding of exactly how loyal and trusted our K9 friends have been over the many many thousands of years since they befriended us. I feel I must tell the complete story of the great Dog Vs Postal worker war.

Many Many millenia ago long before we humans had anything that resembled a social structure we were cave dwelling primates that hung out in the regions of south western Asia and Eastern Africa. During this we were hunted by the evil Postalsourus. This beast caught on that our "hurds" would venture out into the fields and trees to collect berries and fruits and small game by day, and then come together at night for sake of feast and sleeping.

The Postalsourus clad with its grayish bland scales, and its dark navy stripe would fiendishly deliver carrion and other rubbish into our caves whilst we were away. This was done so that the stench of the carrion and other filth would disorient us and cause the beast to have the upper hand in capturing us for its dinner.

However new to this planet having just arived from the 4th rock from the dog star were the highly intellectual Dogs. Seeing the Horror happening night after night the dogs befriended these hunter gathers, and protected their caves from the evil beast as they left for the day. This went on for hundreds of years until finally ever cave had a dog, and the postalsourus eventually died out from having no humans to consume.

Now as we all know the postalsourus has long since become extinct (thankfully). However in more recent years with the increase of junk mail and other trash that is being delivered through the postal services our K9 friends are once again reverting back to their ancestoral traits of protecting us humans from disorienting carrion being left in our caves.