Honolulu does not impose a strict numeric pet limit but uses nuisance and zoning ordinances to address situations where multiple animals create complaints. Kennel-level operations require permits under ROH Chapter 21 zoning rules.
Unlike many mainland cities, Honolulu's ROH Chapter 7 sets no firm cap on the number of dogs or cats per household. Enforcement instead targets nuisance conditions: excessive noise, odor, sanitation, or escapes. Once an owner keeps roughly five or more dogs or operates breeding, a kennel permit and zoning compliance under ROH Chapter 21 (Land Use Ordinance) may apply. DPP and HPD investigate complaints jointly, and the Hawaiian Humane Society offers welfare consultations before formal citations.
Operating an unpermitted kennel or letting animals create documented neighbor nuisances can bring ROH Chapter 21 zoning fines up to $1,000 per day plus health-related citations from the Department of Health.
Honolulu, HI
ROH Chapter 21, §21-5.350 permits home occupations as accessory residential uses, provided the business is incidental to the dwelling, employs only household...
Honolulu, HI
Honolulu requires dogs to be on a leash no longer than 6 feet whenever off the owner's premises, under ROH Chapter 12, Article 4. Designated off-leash parks ...
See how Honolulu's pet limits rules stack up against other locations.
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