Animal Ordinances in Detroit, MI

If you live in Detroit or are thinking about moving there, animal ordinances are one of those things you probably won't think about until they affect you directly. Detroit has 13 specific rules on the books covering different aspects of animal ordinances, and some of them might surprise you.

Pet Groomer Rules

Detroit requires animal-grooming shops to operate inside a fully enclosed, soundproof building and eliminate odors reaching neighboring properties, with extra limits in the MKT District.

Key details: Governing section: Detroit City Code § 50-12-212. Building requirement: Fully enclosed, soundproof structure. Odor standard: No offensive odor to neighbors. MKT District limit: No first-floor grooming shops. Kennel add-on: Governed separately by § 50-12-229.

Buildings, Safety Engineering, and Environmental Department (BSEED) enforces zoning use standards through the certificate of occupancy and inspection process; a shop built or operated outside these standards can be cited as a zoning violation and denied or lose its occupancy approval.

Mandatory Spay/Neuter

Detroit does not require pet owners citywide to spay or neuter dogs or cats. The mandate applies only to animals issued a dangerous or potentially dangerous determination, and to dogs and cats adopted from the city's Animal Control Shelter.

Key details: General mandate: None for typical pet owners. Dangerous-dog rule: Must be altered, § 6-3-2(a)(2). Shelter animals: Altered before sale, § 6-4-6(c). Subsidized clinic: Voluntary, income-based priority, § 6-4-2. Enforcer: Animal Care and Control Division.

Failing to alter a dog or cat after a dangerous-animal determination violates §§ 6-3-2 and 6-3-3(a); the Animal Care and Control Division can seize the animal, and repeated violations can trigger a five-year ownership ban under § 6-3-3(e).

Detroit is more permissive than most cities when it comes to mandatory spay/neuter. That said, there are still limits.

Bird Protection

Detroit bans feeding wild birds except from a feeder that only birds can reach, mounted at least 48 inches above ground level: ground feeding and low feeders are both prohibited.

Key details: Feeder height: At least 48 inches above ground. Access rule: Feeder must be bird-only accessible. Code section: Detroit City Code § 8-15-105(g). Enforcing agency: Buildings, Safety Engineering, and Environmental Dept..

BSEED cites ground or low-feeder bird feeding as a blight violation, adjudicated by the City's Blight Administrative Hearings Bureau and subject to civil fines under the Code's blight-violation fine schedule.

Chickens & Livestock

Detroit prohibits owning, keeping, selling, or transferring any farm animal such as chickens, goats, or horses anywhere in the city, with a narrow exception for approved urban farms under Article VIII.

Key details: Prohibited animals: cows, goats, horses, poultry, swine, more. Governing section: Detroit City Code § 6-1-5. Enforcing agency: Animal Care and Control Division. Exception: approved urban farms under Article VIII. Penalty: up to $500 fine, 90 days jail.

Keeping a prohibited farm animal is a misdemeanor under § 6-1-3, punishable by up to a $500 fine and 90 days in jail; each animal is a separate violation.

This is not one of those rules that cities tend to ignore. Detroit actively enforces its chickens & livestock requirements.

Cat Rules

Detroit limits any residence to two animals of the same species over four months old, covering cats, and unlike dogs, cats carry no city license requirement; a loose cat can still be impounded by Animal Care and Control.

Key details: Household limit: 2 animals per species, age 4mo+. Cat license required: No: only dogs are licensed. Governing section: Detroit City Code § 6-2-1(d). At-large impoundment: Authorized under § 6-1-9(a). Max penalty: $500 fine, 90 days jail.

Keeping more than two cats per residence, like any chapter violation, is a misdemeanor: courts may impose up to $500 and up to 90 days in jail for each separate ordinance violation issued.

Pet Store Rules

Detroit licenses pet shops rather than banning retail sales of dogs and cats. Chapter 6, Article VII sets facility, sanitation, and humane-treatment standards, but the code has no citywide ban on selling dogs or cats and no adoption-only sourcing mandate.

Key details: Retail dog/cat sales: Not banned. License required: BSEED Business License Center. Adoption-only mandate: None found. Facility rule: Permanent building, approved cages. Enforcement: License suspension/revocation, Ch. 28.

Operating without the required license is unlawful under Sec. 6-7-21; selling diseased, injured, or sick animals, misrepresenting health/pedigree, or failing to treat animals humanely can bring license suspension, revocation, or non-renewal under Chapter 28.

Detroit is more permissive than most cities when it comes to pet store rules. That said, there are still limits.

Pet Limits

Detroit limits residents to two animals of the same species over four months old per single residence, a cap enacted in 2020 to curb hoarding and overcrowding complaints.

Key details: Limit: Two animals per species, per residence. Age threshold: Applies to animals over four months. Effective date: September 27, 2020. Enforcement: Animal Care and Control Division. Appeal: 36th District Court, within 10 days.

Exceeding the two-animal limit or overcrowding animals is a code violation; Animal Care and Control can investigate, issue a nuisance determination, and cite owners who don't comply.

Exotic Pets

Detroit prohibits owning, keeping, or selling any wild animal or farm animal within city limits, with narrow exceptions for zoos, circuses, and approved educational programs under trained supervision.

Key details: Wild animal ban: No wild animals as pets, citywide. Reptile/serpent rule: Also banned; turtles under 15 in. exempt. Exceptions: Zoos, circuses, labs, approved nonprofits only. Penalty: Up to $500 fine, 90 days jail. Enforcement: Animal Care and Control Division.

Each wild or farm animal kept unlawfully is a separate violation (§ 6-1-3); Animal Care and Control may seize, sell, or euthanize the animal and can pursue misdemeanor fines up to $500 and 90 days jail per violation.

This is not one of those rules that cities tend to ignore. Detroit actively enforces its exotic pets requirements.

Microchipping

Detroit does not require dog owners to microchip their pets. Animal Care and Control may implant chips in licensed dogs for a fee, and owners must file a written registration transfer whenever a chipped dog is sold, gifted, or otherwise transferred.

Key details: Microchipping mandate: None: implanting is optional. Who may implant: Animal Care and Control Division. Fee basis: Set under Sec. 6-1-4(k). Transfer duty: Written registration update required.

Skipping the required written microchip-transfer filing is a Code violation enforceable by Animal Care and Control under the general penalty provisions of Section 6-1-3.

Detroit is more permissive than most cities when it comes to microchipping. That said, there are still limits.

Wildlife Feeding

Detroit bans feeding wild birds except from feeders elevated at least 48 inches, and bars non-owners from feeding stray cats or dogs outdoors except brief owner-permitted or capture-assist exceptions.

Key details: Bird feeder height: 48+ inches above ground. Non-owner feeding: barred outdoors for cats/dogs. Owner exception: 7 days per 30-day period. Capture-assist exception: must notify Animal Control first. Max penalty: $500 fine, 90 days jail.

Violating Sec. 8-15-105 is enforced by the Buildings, Safety Engineering, and Environmental Department under Detroit's general penalty, Sec. 1-1-9: a fine up to $500, up to 90 days in jail, or both, per offense, with each day a separate violation.

Compared to other cities, Detroit takes a harder line on wildlife feeding. The enforcement and penalty structure reflects that.

Veterinary Clinic Zoning

Detroit requires small-animal veterinary clinics to operate entirely inside a soundproof, enclosed building, control odors reaching neighboring properties, and keep any outdoor exercise run at least 50 feet from residential-zoned land under the city's zoning code.

Key details: Outdoor run setback: 50 feet from R1-R6 or residential PD. Building requirement: completely enclosed, soundproof structure. Kennels: governed separately under Section 50-12-229. Enforcing agency: Buildings, Safety Engineering, and Environmental Department. Max penalty: $500 fine or 90 days jail.

Operating without complying with these standards is a zoning violation; under the Code's general penalty section, conviction carries up to a $500 fine, 90 days in jail, or both, per day of violation.

Dog Leash Laws

Detroit dog owners must keep dogs on their own property or under a six-foot leash or restraint in public; retractable leashes are banned for dogs over 60 pounds.

Key details: Leash length: 6 feet maximum. Retractable leashes: Banned for dogs over 60 lbs. Max penalty: $500 fine, 90 days jail. Enforcement: Animal Care and Control Division. Exemption: On-duty police dogs.

Misdemeanor under § 6-1-3: up to $500 and 90 days in jail, with escalating fines of $100, $200, then $500 for repeat offenses within set periods.

Breed Restrictions

Detroit's Animal Care and Control Division can declare a dog "potentially dangerous," "dangerous," or "vicious" after an investigation, triggering strict confinement, muzzling, and insurance rules, and vicious dogs cannot be kept in the city at all.

Key details: Enclosure height: Minimum 6 feet. Off-property restraint: Muzzle + 6-ft leash. Vicious dogs: Banned citywide. Reckless owner penalty: 5-year ownership ban. Appeal deadline: 10 days to 36th District Court.

Owners who violate confinement, muzzle, or signage orders face seizure of the animal, and repeat violations trigger a "reckless dog owner" declaration barring dog ownership citywide for five years.

This is not one of those rules that cities tend to ignore. Detroit actively enforces its breed restrictions requirements.

The Bottom Line

Detroit is tougher than many cities when it comes to animal ordinances. Out of the 13 rules covered here, 4 are rated strict. If you are a homeowner, renter, or business owner in Detroit, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

These rules come from Detroit's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.