The content of the article
Owners who care for their animals often ask strange questions. For example, for what reasons the dogs nose is wet, is it normal, what to do next, whether to go to the clinic, etc. Today we will consider all the important aspects that affect this topic. You will be able to draw certain conclusions for yourself and henceforth no longer ask such a question.
Physiological features
- Dogs are considered warm-blooded animals that can regulate the temperature of their own bodies, like humans. In order to maintain optimal performance in the body there are various kinds of thermal processes at the chemical level.
- However, chemical processes will not be able to fully control thermal insulation, since this criterion depends on a number of other factors. The nose of the four-legged pets is directly involved in this.
- Heat transfer is possible and correctly carried out thanks to the movement of air masses, which from the warm body of the dog are heated and moving. Also, the process cannot be complete without transferring heat to surrounding objects that come in contact with the dog.
- Excretory phenomena that come out with decay products (feces) and urine can be attributed to the same category. Also in dogs, moisture evaporates from the organs of the respiratory system, through the pores of the skin, etc.
- The efficiency of the thermal insulation flow and control of this process is also not independent. It depends on the amount of fluid consumed by the dog, the amount of water in its body, the size of the individual, age and other factors.
- Since large and small individuals differ in their dimensions, which is logical, their heat transfer is completely different. That is, the body temperature cannot be the same. Human thermoregulation is carried out due to the loss of fluid through the skin (discharge with sweat).
- However, since dogs have few glands of this type (they are exclusively on the pillows of the paws, inside the ears), cooling actions are carried out through the oral cavity, protruding tongue and nose. In general, the respiratory system.
- When an animal overheats, it cannot stop this process in other ways. Therefore, it pulls the tongue out, thereby the cells cease to produce heat. Warm air comes out of the nostrils, condensation appears on the nose. This is a natural phenomenon, because hot steam comes in contact with a cooler environment and settles on the nose.
- Dogs are smart creatures, nature has thought of everything for them. As soon as the animal overheats, it immediately opens its mouth. Then the tongue protrudes, thereby regulating the heat transfer. The temperature drops, the animal no longer sweats so intensely.
- Many studies have been conducted that affect the characteristics of animals of this type. Pets can breathe either through the nostrils, or due to the oral cavity, or both. The pet independently regulates this mechanism, thereby breathing is not lost during running or walking.
Total
From all the above, a reasonable conclusion should be made. A dog’s nose gets wet due to the regulation of heat exchange. If the animal is too hot, it will do everything possible to bring down the temperature. Vapors come out, come in contact with the environment and settle on the nose. Such features are possible due to the fact that dogs simply do not have other ways to remove heat. They use the organs of the respiratory system.
Dog nose as an aroma researcher
- In the sinuses, there are glands that react in the form of secretions of moisture when the dog catches certain odors.Everyone knows that four-legged pets are studying the world with their sense of smell, so they all sniff. In dogs, these receptors are thousands of times stronger than in humans. Accordingly, the reaction of the body will be unusual.
- In pets, the area of the oral cavity and pharynx, as well as the nose, has many receptors of various kinds. Almost all of them are responsible for determining one flavor from another. For comparison, about 10 million smelling neurons accumulate in a person’s nose. A shepherd dog of these neurons has an order of 220 million. The difference is obvious, the nose of the pet simply can not react otherwise.
- If the aroma is too harsh or cloying, the receptors are immediately activated. Those that are closer to the nostrils release moisture, which makes the lobe wet. In part, this is also required so that the dog can distinguish a sharp aroma from a light one that lives nearby. Moisture acts as a separator.
- Odor refers to chemicals that are very easily soluble in liquid masses. Due to the fact that the nose is moistened in animals, its receptors can pick up various odors and sort them. Each of the millions of receptors is responsible for something, therefore, the sense of smell of dogs can be called a primer, not only with a standard number of letters, but with many millions.
- Experts say that the less fluid there is on the nose, the worse the dog’s sense of smell. Therefore, do not relate to those naive owners who, at the slightest symptom, sound the alarm. In dogs, the nose is all of them, without a sense of smell they are capable of little. Four-legged pets will not even be able to navigate in the environment.
- Nevertheless, despite the importance of water on the nose, it performs not only the functions of separation and exacerbation of odors. Since olfactory receptors are very sensitive, they need protection. Moisture is understood not as simple water, but as a healing protective mixture, which in its structure is viscous and dense.
- Since the exhaust gas and other chemical compounds are literally nuclear in the outside world, the dog’s nose needs protection. Barely noticeable viscous mucus on the nose and provides this to an adequate extent. In this environment, protein compounds are concentrated, which are divided into several varieties.
- The former are responsible for the separation of aromas into sharp and not so strong, as well as their delivery to in-depth receptors. The second release the receptors from the remains of the aroma so that the dogs "do not clog" in dogs. If the amount of moisture on the lobe decreases, the dog will clog the receptors.
- However, the above functions of the tip of the nose does not end there. Dogs attack a track not only left on the ground. They can pick up odors over long distances through the air. When a stream blows over a wet nose, it strengthens the aroma and gives the dog a farewell, where to move on.
- Some dogs intentionally lubricate their nose with tongue (saliva) if the lobe is dry. In such a simple way, the animal tunes in to that "wave", fully captures all the aromas, making them a picture for himself.
Today you have read all the information that affects the reasons why the nose is wet. Therefore, we recommend that you familiarize yourself with and take note so that you do not once again raise a panic, and if the pet is sick.
Video: why the dog has a wet nose
Submit