Rochester Hills, MI Animal Ordinances: Pet Limits (2026)
Key Facts
- Pet cap
- 3 per species
- Excluded from count
- Fish/marine animals under 20 lbs
- Over the cap
- Property becomes a kennel
- Kennel rules
- Section 138-4.422
- Permit needed within limit
- None
- Nuisance review body
- Zoning Board of Appeals
Summary
Rochester Hills caps common household pets, such as dogs and cats, at three of any one species per home before the property legally becomes a kennel. The limit sits inside the Zoning Ordinance's animal-keeping rules, and going over it triggers the City's kennel licensing and siting standards under Section 138-4.422 instead of the by-right pet allowance.
A.The keeping of the following animals will be allowed without a permit under the following circumstances in any zoning district, unless there are other sections in this ordinance which are in conflict, and the raising and keeping of such animals is not for the purpose of breeding or selling them as a source of income:1.Common household pets such as dogs, cats, etc., but not including fish or marine animals less than 20 pounds, as long as there are not more than three of any one species permanently boarded or kept. The keeping of more than three common household pets of any one species shall qualify a house as a kennel, subject to the regulations of Section 138-4.422. ... D.No person shall allow animals under the person's control or ownership to constitute a nuisance. The violation of this section may be prosecuted in the district court or may be enjoined in the circuit court.
Full Breakdown
Section 138-4.430.A.1 of the Zoning Ordinance allows common household pets such as dogs and cats in any zoning district without a permit, provided the animals are not being raised or kept for breeding or selling as a source of income. The cap is three of any one species permanently boarded or kept at the property; fish and other marine animals under 20 pounds are excluded entirely and do not count toward the limit. Once a household keeps more than three of one species, Section 138-4.430.A.1 says the property legally becomes a kennel, which pulls it into the separate kennel licensing and siting standards of Section 138-4.422 rather than the simple by-right pet allowance.
The same nuisance safeguards that apply to livestock and poultry apply to pets: under subsection B, a neighbor can file a written nuisance complaint with the City, triggering a Zoning Board of Appeals hearing under Section 138-1.203. If the Board finds the pets are a nuisance, subsection C lets it order their removal by a set date or issue a renewable annual permit with conditions instead. Subsection D underpins the section with a general ban on allowing animals to become a nuisance, enforceable through district court prosecution or a circuit court injunction, and makes clear the pet-keeping rules do not limit any other City ordinance covering animals.
Violations & Fines
Keeping more than three pets of one species without licensing the home as a kennel under Section 138-4.422 is a zoning violation. A sustained nuisance complaint can bring a Zoning Board of Appeals removal order or a conditioned renewable permit, and under Section 138-4.430.D the City can prosecute noncompliance in district court or pursue an injunction in circuit court.
Frequently Asked Questions
How many dogs or cats can I have in Rochester Hills?
Do small pets like fish count toward the three-pet cap?
What if my neighbor complains about my pets?
What happens if I keep more pets than allowed?
Sources & Official References
Other rules in Rochester Hills
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Pet Limits in Nearby Cities
How other cities in Oakland County handle pet limits.