As used in NRS 574.050 to 574.200, inclusive:
1. “Animal” does not include the human race, but includes every other living creature.
2. “First responder” means a person who has successfully completed the national standard course for first responders.
3. “Police animal” means an animal which is owned or used by a state or local governmental agency and which is used by a peace officer in performing his or her duties as a peace officer.
4. “Torture” or “cruelty” includes every act, omission or neglect, whereby unjustifiable physical pain, suffering or death is caused or permitted.