Laguna Niguel, CA Animal Ordinances: Dog Leash Laws (2026)

Section 10-1-45, opening Article 2's keeping and restraint requirements, splits the restraint duty into two subsections. Subsection (a) covers private property: no owner, or person with charge, care, custody or control of a dog, may willfully or through failure to exercise due care let the dog be on private property unless it is restrained there by a fence, wall, substantial chain or leash not exceeding six feet, or is under the charge of a person competent to control it. Subsection (b) covers public property and is stricter, requiring both a substantial chain or leash of no more than six feet and a competent handler at the same time, unless the owner or operator of that public property has granted written permission for the dog to be there off-leash.

A dog running loose on someone else's private property without consent separately violates Section 10-1-49, and a dog that defecates in a public area or on private property without the owner's consent and is not immediately cleaned up violates the animal waste rule in Section 10-1-50. Complaints are investigated under Section 10-1-36 by the animal services division that administers this title for the city, and a substantiated leash violation can lead to prosecution under Section 10-1-37, which the city attorney may pursue as an infraction, administrative citation, or misdemeanor at the city's discretion.

Dogs that have been declared vicious or potentially dangerous face an even stricter restraint standard under Section 10-1-95(g), which requires confinement or muzzling sufficient to prevent any bite, attack or injury regardless of location.