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1. Dogs love to circle
Before sleeping, dogs like to step on the cushion to make it into a comfortable shape, then get down in the most comfortable position, which is called arrangement. When pooping, dogs like to follow the direction of the north-south magnetic line of the earth, which is why many dogs circle around before pooping.
2. Dogs' "airplane-wing" ears
Dogs show no hostility and friendliness with their ears backwards. Therefore, a dog with its ears cut off will not be able to make friends. Don't do this please!
3. Dogs dig the ground
After pooping, dogs will use their paws to dig the ground. This is not to bury their droppings, but to occupy the land with the scent glands on their paws. Dogs will use this to prove their strength and ability, and let other dogs passing by know: this is my place, so I am the boss here!
4. Dogs and eyebrows
Although dogs do not have real eyebrows, the muscles in the eyebrow position also change with emotions, expressing the same meaning as that of humans.
5. Dogs eat grass
Eating grass can help digestion! When having poor digestion after eating something bad, the dog will eat grass to help digestion or even vomit, but it does not mean that the dog is looking for herbs.
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