ROH §12-6.6
Cats over six months must be sterilized unless kept inside
Read the official text at honolulu.gov ↗This rule says cat owners cannot let a cat older than six months roam free unless a vet has sterilized the cat. It applies to anyone who owns a cat. The rule is about preventing unsterilized cats from being outside.
The ordinance, as written (Honolulu County) — Sterilization of cats
A copy, taken August 22, 2026. The version published by Honolulu is the one that governs, and it may have changed since. Check it before relying on anything here.
It is unlawful for a cat owner to allow a cat over the age of six months to be at large, unless the cat has been sterilized by a veterinarian.
Published by the City and County of Honolulu through American Legal Publishing.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.