Nebraska Revised Statute 54-623
Dangerous dogs; violation; conviction; effect.
(1) Any owner convicted of a violation of sections 54-617 to 54-624 shall not own a dangerous dog within ten years after such conviction. Any owner violating this subsection shall be guilty of a Class IIIA misdemeanor, and the dog shall be treated as provided in subsection (2) of this section.
(2) Except as provided in section 54-622.01, if a dangerous dog of an owner with a prior conviction under sections 54-617 to 54-624 attacks or bites a human being or domestic animal, the owner shall be guilty of a Class IIIA misdemeanor. In addition, the dangerous dog shall be immediately confiscated by an animal control authority, placed in quarantine for the proper length of time, and thereafter destroyed in an expeditious and humane manner.