It is not good to dream of dog teeth. According to Duke Zhou's interpretation of dreams, it should be unsatisfactory, so you should pay more attention, such as avoiding quarrels with colleagues or friends or even strangers, and paying special attention not to having a holiday with yourself in the near future. Contact people and avoid conflicts.

The original version of the Duke of Zhou interprets his dream: Dreaming of canine teeth, ancestors asked for food.

Dunhuang Dream Book.