Oak Lawn, IL Animal Ordinances: Breed Restrictions (2026)
Key Facts
- Breed rule
- No breed-specific classification allowed
- Vicious dog test
- Unprovoked bite or attack
- Confinement
- Locked six-foot enclosure required
- Penalty range
- $50 to $10,000 per offense
- Exemptions
- Guide, service, and police dogs
Summary
Oak Lawn's vicious and dangerous dog ordinance classifies dogs by behavior, not breed: the Village Code expressly bars declaring a dog vicious based on its breed, so no breed-specific bans like pit bull restrictions exist here.
VICIOUS DOG: 1. Any individual dog that when unprovoked inflicts bites or attacks a human being or other animal either on public or private property... No dog shall be deemed "vicious" if it bites, attacks or menaces a trespasser on the property of its owner... Vicious dogs shall not be classified in a manner that is specific as to breed.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-15: Code current through: Ord. 26-09-22, passed April 28, 2026).
Full Breakdown
Oak Lawn's vicious and dangerous dog ordinance (Village Code title 10, chapter 3, article B) defines a "vicious dog" by what it does, unprovoked bites or attacks, a known propensity to attack, or three prior "dangerous dog" findings, and states outright that vicious dogs "shall not be classified in a manner that is specific as to breed." A dog declared vicious must stay in a locked, six-foot enclosure at all times except for vet visits, sale transport, or court-ordered movement, and an owner who fails to enclose a dog that then causes serious injury can instead be prosecuted under the state Animal Control Act.
Violations & Fines
Keeping a declared vicious dog outside its required enclosure leads to impoundment and possible euthanasia; general ordinance violations carry fines from $50 up to $10,000 for repeat offenses (Oak Lawn Village Code § 10-3B-14, § 10-3B-15).
Frequently Asked Questions
Does Oak Lawn ban pit bulls or other dog breeds?
What happens if a dog is declared vicious in Oak Lawn?
Sources & Official References
Other rules in Oak Lawn
How Oak Lawn compares: Cities with No Dog Breed Restrictions·Compare Oak Lawn to another location·View the Illinois animal ordinances overview
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Breed Restrictions in Nearby Cities
How other cities in Cook County handle breed restrictions.