Many friends may find that dogs keep spinning before excretion. What are the types of dogs? If you are a dog lover, you may have been concerned about this issue . Why do dogs keep spinning before excretion? Here we are here to reveal the answer to you. Let you who love dogs have a certain understanding.

It is a normal behavior for a dog to spin before excretion, and it has a lot to do with the magnetic field and direction of the earth. It has been studied that most mammals have the ability to match their center to the Earth's magnetic field. Therefore, the dog's spinning is also related to the magnetic field acceptance ability. It is common for dogs to spin before excretion, mainly to adjust the orientation of the body to the direction of the earth's axis, so that they can excrete with peace of mind, so there should be no fuss. Here, I will share with you the results of a survey on dog poop. So, what is this surprising fact?

I am afraid that the dog's swirling behavior has a lot to do with the earth's magnetic field and direction. Biologists from the University of Duisburg-Essen in Germany, the Czech University in the Czech Republic, and a wildlife research team report this interesting study in Frontiers in Zoology.

Most mammals have the ability to match their center to Earth's magnetic field, research says. This ability is called magnetic field acceptance ability.

Most of us have heard that migratory birds can see the magnetic field, this is because migratory birds have a sense of direction to sense the magnetic field. But, do dogs have the same ability?!

To test this claim, the researchers conducted experiments. The researchers spent two years thoroughly investigating the excretion of 70 dogs of 37 breeds on walks. A total of 5,582 urinations and 1,893 defecations were collected in the study!

The results of the sampling show that dogs tend to defecate in a north-south orientation when excreting. It is as if the body's orientation is adjusted to be in line with the earth's axis, and the bowel and bladder will feel at ease. That is to say, the conclusion of the study is that dogs with magnetic field sensing ability will first look for the north-south direction when they defecate, so they will keep spinning in place. To be safe and convenient, you really need to be vigilant...

In contrast, there are reports on the Mental Floss website that this behavior is a wild habit of wild dogs and wolves on domestic dogs. residual phenomenon.

It is said that the ancestors of wolves and dogs would step on the ground before going to bed to avoid attacks by pests and snakes, and the grass on the ground would be used to make beds. It is also said that they have a strict concept of class and will demarcate a circular field when they sleep, marking it as their territory.

Even on the UCSB Science Line website, which answers all online questions, scientists at the University of California, Santa Barbara explain the problem this way: When dogs are about to poop in defenseless positions , In order not to encounter a strong attack from foreign enemies, it will walk back and forth before crouching down to observe the surrounding situation.

There are many theories about why dogs spin. So, do you agree that this behavior is not just out of unease, but has some kind of meaning? In short, if the dogs start circling during a walk, it is a signal that it is going to pee. People who don't believe that this behavior of dogs is related to the earth's magnetic field, please pay attention to the compass app on your smartphone.