No animal or household pet may be declared potentially dangerous or vicious if:
(A) Any injury or damage is sustained by a person who, at the time the injury or damage was sustained, was committing a willful trespass or other tort upon premises occupied by the owner or custodian of the animal or household pet, or was teasing, tormenting, abusing, or assaulting the animal or household pet, or was committing or attempting to commit a crime;
(B) The animal or household pet was protecting or defending a person within the immediate vicinity of the animal or household pet from an unjustified attack or assault; or
(C) An injury or damage was sustained by a domestic animal that at the time the injury or damage was sustained was teasing, tormenting, abusing, or assaulting the animal or household pet.
(Ord. 2010-18 § 6, 2010)