Why does the dog make movements with its tongue? - briefly
Dogs move their tongues for several reasons: to regulate body temperature by panting, to lap up water or food, and as a form of communication with other dogs.
Why does the dog make movements with its tongue? - in detail
Dogs use their tongues for various reasons, and understanding these can provide insight into their behavior and physiology.
Firstly, dogs use their tongues as a means of communication. They often lick humans or other animals as a sign of affection or submission. This behavior is believed to be rooted in their wolf ancestors, who would lick the muzzles of dominant pack members to show deference. Additionally, puppies lick their mothers' faces to stimulate regurgitation of food, which is an essential part of their early development.
Secondly, dogs use their tongues for thermoregulation. Dogs do not sweat like humans; instead, they pant to cool down. The evaporation of saliva from the tongue and mouth helps lower their body temperature. This mechanism is particularly important during hot weather or after strenuous exercise.
Thirdly, dogs use their tongues for grooming. Their rough tongues are effective in removing dirt, debris, and loose fur from their coat. This self-grooming behavior not only keeps them clean but also aids in maintaining the health of their skin and fur.
Lastly, dogs may use their tongues to explore their environment. By licking surfaces or objects, they can gather information about their surroundings through taste. This behavior is more common among puppies as they are curious and learning about the world around them.
In conclusion, the movements of a dog's tongue serve multiple purposes, including communication, thermoregulation, grooming, and exploration. Understanding these functions offers valuable insights into canine behavior and biology.