If you had a dream about a dog peeing in your mouth: You do not have to agree on some conditions that will put you in a difficult situation, make you feel uncomfortable or upset, you can develop a better strategy while there is still time. Your psychological or physical health has been of more concern to you lately. To see a dog pee in your mouth in your dream is interpreted as a big loss and betrayal from the person you trust and reveal your secret to, and having stressful and tense days where you will not get rid of trouble and distress. Seeing a dog peeing in his mouth also indicates that the person will have to deal with unexpected troubles.