Floor Wiper After Dogs Use The Bathroom, Why Do They Wiper Their Paws Against The Floor?

After dogs use the bathroom, why do they wiper their paws against the floor? - floor wiper

Dogs have scent glands on their feet. Scratching the ground after they went into the bathroom, while oil and release its fragrance. Sometimes you have to see a dog if they try to dominate and intimidate. It is a way to read: "This is my territory to get from here!"