After an animal has been found to be a dangerous dog, the animal's owner shall immediately, upon learning of same, notify the local animal control authority if the animal:
(A) Is loose or unconfined;
(B) Bites a person or attacks another animal;
(C) Is sold, given away, or dies; or
(D) Has been moved to a different address.
(VA Code § 3.1-796.93:1) Penalty, see § 90.99