Dog's fortune is a very complicated topic, involving many aspects, including but not limited to personality, adaptability, health status, behavior, family environment and so on. The black part of the tail may have some influence on the overall image and performance of the dog, but it does not directly determine the dog's fortune.
However, according to some folklore and traditional beliefs, the black tail may be regarded as an unlucky symbol, implying that something bad is about to happen or there may be some twists and turns in the dog's future. But these statements have no scientific basis and cannot be used as an accurate basis for judging the fate of dogs.
So, if you are considering adopting a local puppy, please don't worry too much about the influence of the black part of its tail on the dog's fortune. On the contrary, decisions should be made according to the dog's personality, health status and family adaptability. At the same time, as the owner, we should give the dog full love and care, provide a good living environment and nutrition, and help him build a healthy and happy dog life.