If you have dreamed that a dog peeing in your mouth in your dream: Household chores, your contributions to family members are in the foreground, You should include openness in all your relationships, especially in your professional life, and you should avoid secrecy. To see that a dog pees in his mouth in a dream indicates that you will go through hard times, experience events that will shake people's trust, and that the person sheds tears and cannot act rationally.