Hawai‵i Revised Statutes § 143-2 and Hawai‵i Revised Statutes § 143-2.2

• Requires dog and cat owners to have microchip identification implanted in their dogs and cats, so long as they are at least three months of age and not in the State for competition or exhibition, and to register the microchip number and the owner’s contact information with a microchip registration company. The national registry www.my24pet.com is a good site to register your pet’s microchip.
• Requires animal organizations to implant a microchip in all stray dogs and cats in their custody that do not have microchip identification.