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Animal Ordinances in Hamilton, NJ (2026)

12 verified animal ordinances for Hamilton, New Jersey, sourced directly from the municipal code and official government pages.

Verified from official government sources

Chickens & Livestock

In Hamilton's RRC Rural Resource Conservation District, § 550-73B(1)(i) caps livestock at one saddle horse, one cow or two goats per half-acre of lot area, and fowl at 100 birds per quarter-acre. Every horse, cow, goat or fowl enclosure has to sit at least 200 feet back from any property line, keeping large-scale animal-keeping confined to Hamilton's farm district.

Hamilton RRC Zone Livestock and Fowl Limits

Some Restrictions

Hamilton Code § 550-73B(1)(i)

In the RRC Zone only, there may be kept not more than one saddle horse, one cow or two goats for each 1/2 acre in the area of the parcel of land upon which the same are kept or not more than 100 fowl for each 1/4 acre in the area of the parcel of land upon which the same are kept. No saddle horse, cow, goat or fowl shall be housed within a distance of 200 feet from any property line.

Dog Leash Laws

Hamilton Township bans dogs running at large anywhere in the Township and requires any dog on a public street or public place to be on a leash no more than six feet long or another physical control device, except in the Township's designated off-leash dog park, under § 108-19.

Hamilton Township Dog Leash Requirement

Some Restrictions

Hamilton Code § 108-19

§ 108-19. At-large dogs; leashing. A. No person owning, keeping or harboring any dog shall suffer or permit the dog to run at large within the Township. Nothing in this section is intended to apply to dogs running and playing in a Township-designated off-leash dog park. B. No person owning, keeping or harboring any dog shall suffer or permit it to be upon the public streets or in any of the pub...

Breed Restrictions

Hamilton Township has no breed-specific ban; instead it regulates individually declared dangerous dogs. A dog a court declares "potentially dangerous" under state criteria must be licensed under a special $700 annual license and its owner must follow every court-ordered condition, per § 108-22.

Hamilton Township Dangerous Dog Rules

Significant Restrictions

Hamilton Code § 108-1; § 108-22

POTENTIALLY DANGEROUS DOG Any dog declared potentially dangerous pursuant to the criteria set forth in N.J.S.A. 4:19-23, as same may be amended. ... § 108-22. Potentially dangerous dogs. In addition to the obligations of licensing as set forth in § 108-16, in the event a Court of competent jurisdiction has declared that a dog is a potentially dangerous dog, the owner of said animal shall be res...

Beekeeping

Hamilton Township does not run its own beekeeping permit program. Township Code § 317-8 instead requires every beekeeper in Hamilton to follow New Jersey's state beekeeping statute, N.J.S.A. 4:6-24, and it declares any beekeeper, colony, or swarm of Hymenoptera insects operating outside those state rules a public nuisance that the Division of Health or Police can act on.

Hamilton Township Beekeeping and Apiary Rules

Some Restrictions

Hamilton Code § 317-8

§ 317-8. Hymenoptera. All beekeepers within the Township of Hamilton shall follow all regulations pursuant to N.J.S.A. 4:6-24 and as amended. Any beekeeper and/or colony and or swarm of insects of the Hymenoptera order in violation of said regulations shall be declared a nuisance.

Wildlife Feeding

Hamilton Township bans feeding wildlife on any property it owns or operates, including its parks. Township Code § 317-11 makes feeding deer, geese, ducks, or other wild animals on public land a declared nuisance, though it exempts confined wildlife at zoos, rehabilitation centers, and environmental education programs.

Hamilton Feeding Wildlife on Township Property Ban

Significant Restrictions

Hamilton Code § 317-11

§ 317-11. Feeding wildlife on publicly owned property. It shall be unlawful for any person to feed, in any public park or on any other property owned or operated by the Township, any wildlife, excluding confined wildlife (for example, wildlife confined in zoos, parks or rehabilitation centers, or unconfined wildlife at environmental education centers). The feeding of wildlife on property owned ...

Pet Limits

Hamilton caps household pets at four dogs or four cats total per single-family detached home in the R-15, R-10 and R-7 Zones under § 550-74B(9), dropping to two dogs or cats altogether in the R-5 Residential District. Registered foster homes working with a 501(c)(3) rescue can keep up to six additional fostered animals on top of that limit.

Hamilton Township Household Dog and Cat Limits

Some Restrictions

Hamilton Code § 550-74B(9)

Keeping of not more than four dogs or four cats over six months old for individual domestic purposes in any single-family detached residence. Any single-family detached residence may contain only a total of four dogs or cats altogether, except for homes in the R-5 Residential District where all residences may contain only a total of two dogs or cats altogether, except that a litter or portion t...

Cat Rules

Hamilton Township requires every free-roaming owned cat to wear a collar and tag, and it permits community cat colonies to be cared for on private property only under a formal Trap Neuter Vaccinate and Return program with sanitation, feeding-hour and sterilization rules, under §§ 108-24 and 108-25.

Hamilton Township Outdoor and Community Cat Rules

Some Restrictions

Hamilton Code § 108-24; § 108-25.C

§ 108-24. Collar and tag of outdoor cats. Outdoor cats as defined in § 108-1 which are allowed to roam freely outdoors by their owners shall wear a collar and tag. ...C. TNVR program requirements: (1) Community cat colonies shall only be cared for on private property. (a) The location of community cat colonies must be cared for in compliance with trespassing and property laws. (b) Community cat...

Mandatory Spay/Neuter

Hamilton Township does not require pet owners generally to spay or neuter their animals, but its TNVR program requires community-cat caregivers to make all reasonable efforts to sterilize at least 90% of each colony's population, plus vaccinate, ear-tip and shelter the cats, under § 108-25.D(1)(c).

Hamilton Township Community Cat Spay/Neuter Rule

Some Restrictions

Hamilton Code § 108-25.D(1)

D. Responsibilities of caregiver: (1) The caregiver shall make all reasonable efforts to provide community cats under their care certain necessities on a regular/ongoing basis including but not limited to sufficient food, sufficient visibly clean and fresh water, proper shelter and protection from weather; veterinary care as needed to prevent suffering; and humane care and treatment. ... (b) Al...

Microchipping

Hamilton Township does not require microchipping of ordinary pets, but its Trap Neuter Vaccinate and Return program mandates that community-cat caregivers microchip every trapped community cat, and the Township Animal Shelter charges a flat $20 microchipping fee under Chapter 108 and Chapter 215.

Hamilton Township Cat Microchipping Rules

Some Restrictions

Hamilton Code § 108-1; § 108-25.D(4)-(5)

MICROCHIP An electronic identification device inserted into an animal, typically between the shoulder blades, by a veterinarian in accordance with professional medical standards. ... (4) In order for a community cat to be identified, all community caregivers must microchip any and all trapped community cats for which the caregiver is responsible. (5) In order for a community cat to be identifie...

Pet Store Rules

Hamilton Township bans commercial-breeder pet sales: a licensed pet shop may only offer dogs and cats obtained from or displayed in cooperation with an animal shelter or animal rescue organization, and it may never sell a dog or cat younger than eight weeks old, under § 108-13.

Hamilton Township Pet Shop Sourcing Rules

Significant Restrictions

Hamilton Code § 108-13.I

I. Restrictions on the sale of animals. (1) A pet shop may offer for sale only those animals that the pet shop has obtained from or displays in cooperation with: (a) An animal shelter; and (b) An animal rescue organization. (2) A pet shop shall not offer for sale a dog or cat that is younger than eight weeks old.

Veterinary Clinic Zoning

Hamilton Township's Land Development Ordinance permits an animal hospital, described as a hospital for small animals including a kennel, as a principal use only in the HC Highway Commercial and GC General Commercial Districts, and only if the yards are fully enclosed.

Animal Hospitals in Hamilton NJ Zoning

Some Restrictions

Hamilton Code § 550-78B(28), (33), E, F

B. Principal permitted uses on the land and in the buildings. ... (28) Hospital for small animals (dogs, cats and the like), including kennel, provided that yards are enclosed. ... (33) Pet shop, not involving the treatment or boarding of cats and dogs. ... E. Maximum building height. No building shall exceed 35 feet in height. F. Area and yard requirements. HC Highway Commercial and GC General...

Bird Protection

In Hamilton Township parks and recreation areas, Township Code § 340-1(A)(8) bans hunting, harming, trapping, or throwing objects at any bird, reptile, or other wildlife, and bars removing eggs, nests, or the young of wild animals, with a narrow exception for deadly poisonous snakes.

Hamilton Township Park Wildlife and Bird Protection

Some Restrictions

Hamilton Code § 340-1(A)(8)

§ 340-1. Prohibited activities. A. No person in a public park or recreation area shall: ... (8) Hunt, molest, harm, frighten, kill, trap, pursue, chase, tease, shoot or throw missiles at any animal, wildlife, reptile or bird, or remove or have in his possession the young of any wild animal or the eggs or nest or young of snakes. However, any snake known to be deadly poisonous or deadly reptiles...

Looking for Mercer County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Hamilton city rules.

Animal Ordinances in Mercer County