If you've ever watched a dog running in circles before going to bed, you've probably wondered what it could mean.
Indeed, this action looks incredibly strange and curious.
However, animal behavior always has a clear explanation. For example, in this case, the behavior is shaped by evolution.
As mentioned above, the secret of the strange behavior of a domestic dog should be sought in evolution. Despite the fact that the dog has been living with humans for thousands of years, instincts have not been cancelled.
Dogs have wild ancestors that survived in the wild. They had natural enemies, experts remind.
For example, a careless choice of a place to sleep could threaten death if the animal lays down on a poisonous snake or insect.
Therefore, such "runs" made the place safer due to a kind of "tamping".
Modern dogs may understand that their home is safe, but it is their instincts that help them feel more comfortable and protected.
We previously talked about why some dogs like to tilt their heads .