But most martial arts have real world applications though, though ground fighting is something that should be avoided as much as possible, because asphalt + possibly glass shards is not a good combo for your health.
Why do dogs sniff? Dogs sniff to identify, for the majority of cases it is to sniff whether or not there is danger. A dogs sense of smell is much greater than that of a human being and it can smell things from a further away distance than many other animals as well as humans.
1 When dogs are trying to follow a specific scent, their noses make a thin layer of mucus that allows them to actually absorb scent chemicals and, therefore, smell better.  Because dogs tend to lick them a lot. This one seems pretty straightforward, but thereâs more to it â namely, why dogs lick their noses.