brings more air into contact with the receptors..
bomb sniffing dogs use their keen sense on smell therefor sniffing
very good it is used for sniffing for food and predators
All birds have olfactory nerves so can smell at least some, but the one known to have a well-developed sense of smell is the turkey vulture.
Good oral hygiene and no smoking.
Good oral hygiene and no smoking.
A dog's most important sense is their sense of smell. Dogs have a highly developed sense of smell that allows them to gather information about their environment, other animals, and even detect illnesses in humans.
Dogs have a strong sense of smell and use it to gather information about their surroundings, including other animals. Your dog may be sniffing your cat to learn more about them, establish dominance, or simply out of curiosity.
A word that means to smell is "olfact." It derives from the Latin "olfacere," which means to perceive by the sense of smell. Additionally, the act of smelling can be described as "scenting" or "sniffing." These terms encompass the various ways in which we detect and recognize odors.
Sniffing out prey.
It is their smell, for dogs enjoy sniffing around and know/remember the smell/odour of a particular object. Dogs are also very useful when they sniff around, especially as guide dogs.
odor/odourscentaromafragrance
They are checking out your health, who you were recently with, and where you just came in from. A dog's sense of smell gives it the most information of all its senses, and they enjoy using it.