The heat repellent mechanism of a puppy is mainly achieved by regulating body temperature. As mammals, dogs also need to maintain a proper body temperature to keep their bodies functioning properly. The purpose of heat repellent is to maintain normal physiological function and health.
Why do dogs need heat?This is because the dog's body needs to maintain a constant body temperature in order to function properly. Dogs have a relatively high range of body temperature compared to humans, around 38-39°C. This high temperature contributes to the maintenance of normal metabolism, digestive system, and other biochemical reactions. When a dog's body temperature is too low or too high, it can affect its body function and even be life-threatening.
There are many ways to keep out heat, and there are a few ways that dogs can regulate their body temperature:
1.Breathing: Dogs dissipate heat by regulating their breathing. When a dog feels hot, it gasps through their mouth and nose, which allows them to dissipate heat by evaporation. In addition, dogs can also increase the breathing surface area by opening their mouths wide, sticking out their tongues, etc., to improve the heat dissipation effect.
2.Perspiration: Dogs sweat differently than humans. Dogs have a lot of sweat glands at the base of their hair, and when the dog feels hot, these sweat glands secrete sweat and dissipate heat by evaporation. However, dogs have a smaller number of sweat glands than humans, so the heat dissipation effect is not significant. Most dogs dissipate heat by panting and licking their bodies.
3.Vascular regulation: The dog's blood vessels can dilate and constrict, and in this way regulate body temperature. When a dog feels hot, the blood vessels dilate, making it easier for the heat to escape through the surface. In cold environments, blood vessels constrict, reducing heat dissipation, thus maintaining body temperature.
4.Shelter from the heat and seek shade: When the temperature is too high, dogs will actively seek shade to escape the heat. This can be in the shade of a tree, on a cool floor, or outdoors under an awning. Dogs will find a place with a lower temperature to lie down in order to lower their body temperature.
It should be noted that dogs have limited heat repellent ability, and it is easy to cause heat stroke in an overheated environment. In particular, some dog breeds that are susceptible to heat, such as ancient shepherds, French bulldogs, etc., are more susceptible to high temperatures. Owners should pay special attention in the summer by providing adequate drinking water and heatstroke protection measures to ensure that the dog's body is not affected by heat.
All in all, heat repellency is an important mechanism for dogs to regulate their body temperature, which can help dogs maintain normal physiological functions and health. It is very important for owners to know how their dogs are driven from extreme temperatures.