City Code Section 9.1.10: “Attacking dogs. It is unlawful for the owner or person having charge, care, custody or control of any dog to allow such dog to attack, chase, or worry any person, any domesticated animal having commercial value, or any species of hoofed protected wildlife, or to attack domestic fowl. “Worry,” as used in this section, means to harass by tearing, biting, or shaking with the teeth.” For more information regarding animals, view the City Code Chapter 9 - Animals (PDF) document.