Avoid touching the inside of your nostrils with unwashed hands, as this can introduce pathogens. Avoid sticking objects up your nose.
By the moisture of their nose. If it's wet, then the their is healthy. If the nose is dry, then maybe not so healthy. If your furry friend has a dry nose, then they'll probably still be okay if you keep good care of them.
it will still breathe but its healthy to keep a wet nose. if its dry i just means it needs to drink more
wet nose helps the dog keep an acute sense of smell, if its nose get dry, that means he is not in a healthy condition.
The hairs and the mucus inside the nose trap and collect dust, bugs and other debris and prevent it from entering the lungs.
it helps you breathe in the kind of way you want
When we sneeze , the particles can come out and spread in the air . This can be carried to a healthy person's nose . This can make a healthy person infected .That's why we should cover our mouth and nose while sneezing .
both of them are healthy. but usually ppl use nose to breathe more.
Dog food manufactories display nutrition in their diets for dogs. Read and choose.
The tiny hair in your nose helps to filter out dust, pollutants, and other particles from the air before it reaches your lungs. This helps to keep your respiratory system healthy and prevent infections.
you can keep your stomach healthy by eating healthy foods
Nasal hair or nose hair
By reading Twilight!!! and exercising. and eating healthy. everything you do to keep your body healthy, will keep the system healthy.