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

It is a normal behavior for dogs to spin before excreting, which has a lot to do with the magnetic field and direction of the earth. Studies have shown that most mammals have the ability to match their center with the Earth's magnetic field. Therefore, dog spinning is also related to the ability of "magnetic field reception". It is common for dogs to spin around before excreting. The main purpose is to adjust the orientation of the body to be consistent with the axis of the earth so that they can urinate safely, so it should not be a fuss. Here, the editor will introduce to you the results of a survey about dog poop. So, what is this surprising truth?

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

Research shows that most mammals have the ability to match their center with the Earth's magnetic field. This ability is called "magnetic field reception" ability.

Most of us have heard that "migratory birds can see magnetic fields". This is because migratory birds have a sense of direction that induces magnetic fields. But, do dogs also have the same ability?!

To verify this statement, researchers conducted experiments. The researchers spent two years conducting a thorough investigation of the excretion patterns of 70 dogs of 37 breeds during walks. The total number of studies was as many as 5582 times of urination and 1893 times of defecation!

The sampling results prove that when dogs defecate, they have the characteristic of defecating with their bodies facing north and south. It's like when you adjust your body's orientation to be consistent with the earth's axis, you will feel at ease when urinating and defecating. In other words, the study concluded that dogs with magnetic field sensing ability will first look for the north-south direction when defecating, so they will keep spinning in circles. If you want "peace of mind and convenience", you really need to be more vigilant...

In contrast, there are reports on the Mental Floss website that this behavior is a remnant of the wild habits of wild dogs and wolves in domestic dogs.

It is said that the ancestors of wolves and dogs would step on the ground firmly before going to bed to avoid attacks by pests and snakes, and step on the grass to make a bed. It is also said that there is a strict class conceptThey will mark a circular area as their territory while sleeping.

Even on the UCSB Science Line website, which answers all online questions, scientists from the University of California, Santa Barbara explained this issue like this: When dogs are about to defecate in an unsuspecting posture, in order not to encounter the force of foreign enemies, Attack, will walk back and forth to observe the surrounding situation before squatting down.

There are many theories as to why dogs spin. So, do you agree that this behavior is not just because of uneasiness, but has a certain meaning? In short, if the dogs start to circle around during a walk, it is a signal that they need to urinate. For those who do not believe that this behavior of dogs is related to the earth’s magnetic field, please pay attention to the Compass APP on your smartphone.