The state-level rules every owner and walker in Nevada should know. Local leash lengths, licensing and off-leash rules are set by each city — find those on the city pages below.
Nevada has no dog-bite statute — it's a one-bite / negligence state — but a leash or animal-control violation is negligence per se that can reach whoever holds the leash, owner or not (Kaplan v. Rivera).
Nevada is one of a minority of states with no dog-bite statute at all — it is a one-bite / negligence state. A victim recovers by proving either scienter (the owner knew or should have known the dog was dangerous, from prior bites, growling, or lunging) or negligence / negligence per se (the owner or handler violated a leash or animal-control law).
Although there is no statewide leash law, local rules are strong and strict — in much of Clark County and Las Vegas (Clark County Code 10.28.020; Las Vegas Municipal Code 7.24.020), and in Henderson and Washoe County, a dog must be leashed or fence-confined even on the owner's own property. A violation is negligence per se. Because the theory is a broken animal-control law rather than ownership, it can reach a non-owner handler (see the walker brief).
A dog that behaves menacingly on two occasions within 18 months can be declared dangerous; a dangerous or vicious designation brings a permit, secure enclosure, muzzle-and-leash off-property, and $50,000 or more in liability insurance. Nevada is breed-neutral — a locality cannot declare a dog dangerous by breed alone.
The core defenses are trespass, provocation, and comparative negligence. A bite triggers a 10-day quarantine and mandatory reporting. Nevada applies comparative negligence, and the personal-injury statute of limitations is two years.
This is general information about Nevada law, not legal advice. Confirm current rules with the official state and municipal sources.