As used in this chapter, unless the context otherwise requires:
1. “Agricultural police officer” means a person appointed by the Director pursuant to NRS 561.225 who has the powers of a peace officer pursuant to NRS 289.290.
2. “Animals” means:
(a) All cattle or animals of the bovine species except dairy breed calves under the age of 1 month.
(b) All horses, mules, burros and asses or animals of the equine species.
(c) All swine or animals of the porcine species.
3. “Brand inspection” means a careful visual examination of each animal offered for such inspection and a visual examination of any brands, marks or other characteristics thereon.
4. “Department” means the State Department of Agriculture.
5. “Director” means the Director of the Department.