If its running alot you should take it to a vet but otherwise no.
Same reason you do, irritation in the nose.
Warmth, protection from abrasion/ impact, keeps sweat from running into our eyes, helps filter air going into your nose.
While both running nose and runny nose are correct, the preferred term is runny nose. A running nose is a specific instance of the event.
If your nose is "running," then you have a mucus discharge. The image is of the mucus running out of your nose so that you need a tissue or you need to blow the mucus out.
No two nose prints are alike a dogs nose print is like our finger print.
Nose!
No
No!
No
By cleaning the air we intake by nose hairs for impurities.
=== Yes dogs do have fingerprints. They are on there nose, which is wierd.===
Eating certain foods is not likely connected to having a running nose.