If you have dreamed of being bitten by a dog in the head: You can spend on good things during the day, you can see great support and help in financial matters. Dog biting on the head in a dream means that the dreamer will take a big blow from the person whom he thinks as a friend, whom he trusts and shares all his secrets without hesitation, and that his life will progress in a negative direction and become dark. Dog biting on the head in a dream can also be interpreted that the dreamer's life will suddenly turn upside down.