Islip's Animal Ordinances: The Rules That Matter

Every city handles animal ordinances a little differently. In Islip, New York, there are 5 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Chickens & Livestock

Islip allows residents to keep poultry such as chickens if it does not create a nuisance or health hazard, capping density at 15 birds per 500 square feet of rear-yard enclosure with 10-foot setbacks, while equine livestock requires a Town permit per head.

Key details: Code Section: Islip Town Code Ch. 12, Art. IV. Poultry density: 15 birds per 500 sq ft of rear yard. Setback: 10 ft from side/rear lines; rear yard only. Quiet hours: No audible poultry noise 11 p.m.-7 a.m.. Equine livestock: Town permit per head, 2-year term.

Keeping poultry as a nuisance or health hazard, exceeding the density and setback limits, or keeping equine livestock without the required Town permit violates Chapter 12 Article IV and is enforced by Islip code enforcement with Town Code penalties.

Pet Limits

No Islip-specific ordinance sets a fixed maximum number of household dogs or cats; instead New York's state dog-licensing law applies, and keeping enough dogs to operate a kennel triggers separate Town zoning and licensing requirements.

Key details: Household numeric cap: None in Islip Town Code. Governing state law: NY AGM Sec. 109 (licensing). License age: 4 months. Rabies: Required to obtain a dog license. Kennel-scale keeping: Separate Town license/zoning.

Failure to license a dog over four months old violates NY AGM Sec. 109 and is enforced by the licensing municipality; operating an unlicensed kennel-scale operation violates the Town's animal and zoning rules.

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

Breed Restrictions

Islip has no breed-specific dog ban, and it could not adopt one: New York's Agriculture and Markets Law bars any municipal dangerous-dog program from regulating dogs in a manner that is specific as to breed.

Key details: Local breed ban: None (preempted). State preemption: NY AGM Sec. 107(5). Dangerous-dog test: Behavior-based (NY AGM Sec. 108, 123). Local at-large rule: Islip Town Code Sec. 12-2.

Not applicable; a breed-specific local ban would be preempted and unenforceable under NY AGM Sec. 107(5). Dogs that bite or attack are instead handled as dangerous dogs under AGM Sec. 123 and Town Chapter 12.

If you are coming from a city with tighter rules, you will find Islip gives residents more flexibility on breed restrictions.

Dog Leash Laws

Town of Islip Code § 12-2 makes it unlawful for any dog owner, licensed or not, to let a dog run at large anywhere in the Town. "At large" means off the owner's premises and not under control by leash, cord or chain: the only exemption is a Suffolk County Police K-9 chasing a suspected criminal.

Key details: Governing section: Code of the Town of Islip § 12-2. Rule: No dog may be at large, leashed or under control off-premises. Exemption: Suffolk County Police K-9 in pursuit. First-offense fine: $25–$300 or up to 15 days. Seizure redemption: $25 first seizure + $10 per 24 hrs.

Under § 12-34(A), a first at-large offense under Article I carries a fine of not less than $25 and not more than $300, or up to 15 days' imprisonment, or both. A second conviction within five years raises the fine range to $50–$300; a third or subsequent conviction within five years brings a fine of $200–$500, still capped at 15 days' imprisonment. Seized dogs also face redemption fees under § 12-3(B) on top of any court fine.

Exotic Pets

Code of the Town of Islip § 12-23 bars anyone from keeping, harboring or possessing a wild animal anywhere in Islip, with sale or giveaway of a wild animal flatly prohibited. Exemptions are limited to zoos, licensed labs, permitted carnivals/circuses, and chartered educational or scientific institutions.

Key details: Governing sections: Code of the Town of Islip §§ 12-21 to 12-24. Core rule: No wild animal kept, harbored or possessed in Islip. Exemptions: Zoos, licensed labs, permitted shows, chartered schools. Sale/gift: Prohibited entirely, § 12-23(C). First-offense fine: $50–$500 or up to 15 days.

Under § 12-34(B), a first violation of Article III (Wild Animals) is punishable by a fine of not less than $50 and not more than $500, or up to 15 days' imprisonment, or both. A second conviction within five years carries a fine of $100–$500; a third or subsequent conviction within five years carries a fine of $200–$500, still with up to 15 days' imprisonment possible, and liability under § 12-24 attaches to both the owner and any person with immediate control of the animal.

Compared to other cities, Islip takes a harder line on exotic pets. The enforcement and penalty structure reflects that.

The Bottom Line

Compared to many U.S. cities, Islip gives residents more room on animal ordinances. 2 of the 5 rules here are rated permissive. But permissive does not mean unregulated. There are still requirements, and the city does enforce them when violations are reported.

This guide is based on Islip's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.