There is no scientific basis and it is not credible. It is rumored that "four-legged white dogs wear filial piety when entering the house", which means that a dog with four white legs is wearing filial piety, which is an ominous omen and will cause harm to the family's fortune and health. Influence.
Old people believe that a dog’s white paws represent wearing white shoes, which means it is a dead dog and is unlucky. In fact, these are some feudal superstitions among the people. They have no scientific basis. The color of dogs comes entirely from the genetic inheritance of the race.
Dogs are our humans’ loyal and reliable friends. As long as you are kind to them, everything has spirituality. I believe they will only protect you and not harm you.
If you really like them, don’t be influenced by feudal superstition, and don’t abandon them easily after raising them.