Dangerous Dog Laws by State (2026)

A dangerous-dog law lets a local official or a court label a dog that has attacked or threatened people, and then attach rules to its owner: registration, a locked enclosure, a leash and muzzle in public, often liability insurance, and in serious cases euthanasia. Most states have a statewide statute that defines the label and the hearing, while a few leave the whole process to cities and counties.

This guide explains how designation works across the states: the definitions, who starts the case, the hearing and its standard of proof, the short deadlines to appeal, and what the owner of a declared dog must do. It is general information, not legal advice. Every state’s own process, with its statute, is on its dangerous-dog page, listed in the table below and in the state list.

What makes a dog “dangerous”?

Under most statutes, a dog becomes dangerous by what it did, not by what it is. The usual triggers are an unprovoked bite or attack on a person, killing or seriously injuring another pet off the owner’s property, or menacing behavior in public. Many states use two tiers, a lower label for a first or lesser incident and a higher one for serious injury or death.

California calls a dog that bites a person without provocation, causing less than a severe injury, a “potentially dangerous dog”. A dog that inflicts severe injury on or kills a person is a “vicious dog”. Severe injury means muscle tears, disfiguring lacerations, multiple sutures, or corrective or cosmetic surgery ¹.
Washington uses “potentially dangerous” for an unprovoked bite and “dangerous” for severe injury to a person, killing a domestic animal off the owner’s property, or a repeat after the owner was notified ².
Georgia draws the line at the skin. A “dangerous dog” caused a substantial puncture of the skin without serious injury, and a nip, scratch or abrasion is not enough; a “vicious dog” inflicted serious injury ³.
New York has one label, but a low threshold. “Physical injury” means impairment of physical condition or substantial pain, so a minor bite can qualify, and so can behavior that makes a reasonable person fear serious injury ⁴.

Virginia sets a floor for people: an officer may not seek a dangerous-dog summons for an injury that is “solely … a single nip or bite resulting only in a scratch, abrasion, or other minor injury” ⁵. How injury severity is measured, including the Dunbar scale Florida now uses for impoundment ⁶, is covered in dog bite levels.

Who starts the case, and who decides?

The case usually starts with a bite report or a complaint to animal control or the police. From there, states split between an agency decision that the owner can challenge and a court case from the start.

Agency first. In Florida, animal control investigates, takes sworn affidavits, decides whether there is sufficient cause and notifies the owner, who can then ask for a hearing ⁷. Georgia’s dog control officer must mail the owner a dated notice within 72 hours of deciding the dog qualifies ⁸. In Ohio, a dog warden with probable cause can designate a dog that is safe to keep at home; since March 20, 2026, Avery’s Law allows that after a single unprovoked attack ⁹ ¹⁰.
Court first. In New York, anyone who saw an attack can complain to the dog control officer or the police, and the complaint goes under oath to a local judge ¹¹. In California, the head of the shelter, animal control or police agency petitions the superior court or a local hearing body ¹². In Virginia, only a court can find a dog dangerous: an officer applies to a magistrate for a summons and the case is heard in general district court ⁵.
Both. Texas lets animal control make a determination, and in Harris County and places that opt in, a person can report the incident directly to a court ¹³.
A criminal case. Pennsylvania declares a dog dangerous by convicting the owner of the summary offense of harboring a dangerous dog, on a complaint by a dog warden or police officer; since Act 18 of 2023, victims can file directly only in Philadelphia, Pittsburgh and Scranton ¹⁴.

During the case, the dog may be impounded or must be confined at home. Since July 1, 2025, Florida requires impoundment through the hearing and any appeal when a dog killed a person or left a bite of Dunbar level 5 or higher, with the owner paying the boarding ⁷ ⁶.

How strong must the evidence be?

The standard of proof varies more than most guides admit, and it decides close cases. Three levels appear in the state files:

Preponderance of the evidence (more likely than not): California’s hearing ¹², an Illinois “dangerous” finding by the county Administrator ¹⁵, and Rhode Island’s vicious-dog hearing ¹⁶.
Clear and convincing evidence, a higher bar: New York ¹¹, New Jersey ¹⁷, Ohio ⁹, Delaware ¹⁸, New Mexico ¹⁹ and an Illinois “vicious” finding, which only a circuit court can make ¹⁵.
Beyond a reasonable doubt, the criminal standard: Virginia, where the owner can ask for a jury ⁵, and Pennsylvania ¹⁴.

When can a dog not be declared dangerous?

Almost every statute lists exceptions. The common ones are provocation, trespass and crime: a dog cannot be declared dangerous for biting someone who was tormenting or abusing it, committing a crime, or, in many states, trespassing on the owner’s property. New York adds a dog responding to pain or protecting itself, its owner or its household ¹¹. California also excludes a dog defending a person nearby from an unjustified attack, and working hunting, herding and predator-control dogs on the owner’s land ¹². Police dogs at work are excluded in California, Florida, New York and Virginia ¹ ⁷ ⁴ ⁵.

Breed alone is not evidence. Virginia’s court may not find a dog dangerous solely because of its breed ⁵, and Washington’s 2020 law bars cities from declaring a dog dangerous because of its breed unless they offer a behavior-test exemption ²⁰. Since 2019, New Jersey’s statute lists situations that cannot support a “potentially dangerous” finding, including a bite to someone breaking up a dog fight ²¹. The provocation and trespass guide covers the same defenses in injury claims.

How long does the owner have to respond or appeal?

Days, not months. The deadlines run from the notice or decision, and missing one usually makes the label final:

North Carolina: 3 days to file written objections with the appeal board after notice of a “potentially dangerous” finding, then 10 days to go to superior court ²².
California: 5 days from receiving the decision to appeal to the superior court ¹².
Florida: 7 calendar days after notice to ask in writing for a hearing, or the classification and penalty become final ⁷.
Georgia: 7 days from the date on the notice to request a hearing ⁸. New Jersey: 7 days to return a signed statement asking for a hearing or giving up the dog ¹⁷.
Ohio: 10 calendar days to request a hearing after a warden’s designation, under Avery’s Law, effective March 20, 2026 ⁹.
Minnesota: 14 days from the date of the notice to request a hearing ²³.
Texas: 15 days to appeal an animal control determination to a justice, county or municipal court ¹³. Delaware: 15 days to appeal to the Court of Common Pleas ¹⁸.
Washington: 20 days to appeal a final order under the statute’s default procedure, which applies where a city or county has none of its own ²⁴.
New York: 30 days to file a notice of appeal; a euthanasia order is stayed automatically ¹¹. Illinois: 35 days to file in circuit court after a county decision ¹⁵.

The bitten person’s lawsuit runs on a different clock. The statute of limitations guide explains why a dangerous-dog case neither pauses nor replaces it.

What must the owner of a declared dog do?

The owner must usually register the dog and keep it under strict control, within a set number of days. The usual list:

Registration with local animal control, renewed yearly. Pennsylvania’s annual fee has been $1,000 since 2023 ¹⁴.
A secure enclosure and warning signs. Florida requires signs at every entry point ⁷; Washington’s signs must include a symbol for children ²⁴.
Leash and muzzle off the property. Virginia requires a physical leash held by the adult owner and a secure muzzle ²⁵.
Microchip and sterilization. A New York court must order both after a dangerous finding ¹¹.
Liability insurance or a bond. The amount ranges from $50,000 for a vicious dog in Georgia ²⁶ and $100,000 in Florida, Texas and Virginia ⁷ ¹³ ²⁵ to $250,000 in Washington ²⁴ and $300,000 in Minnesota ²⁷. New York’s $100,000 is a ceiling the court can set, not a minimum ¹¹. California and North Carolina set no statewide insurance requirement ²⁸ ²².
Notice to animal control if the dog escapes, bites, moves, dies or changes owner, and written notice to any new owner ²⁵ ²².

A label does not always last forever. In California, a potentially dangerous dog comes off the list after 36 months without another incident ²⁸. In Minnesota, the owner can ask to lift the designation after six months, and yearly after that ²⁷. The dog bite insurance guide covers homeowners and canine liability policies.

Can a dangerous dog be put down?

Sometimes, but usually only after a serious injury or death, a repeat attack, or an owner’s failure to comply. New York allows euthanasia only on proof of an aggravating circumstance, such as an unjustified attack causing serious physical injury or death ¹¹. Virginia goes further: a court that finds a dog vicious, because it killed or seriously injured a person, must order it euthanized ²⁹. In Washington, a dangerous dog confiscated for lack of registration, insurance or enclosure is destroyed if the problems are not fixed within 20 days ³⁰. Florida, Texas and New Jersey bar euthanasia while an appeal is pending ⁷ ¹³ ¹⁷. The dog bite euthanasia laws guide covers every state.

The owner can also be charged. In Texas, an owner who with criminal negligence fails to secure a dog that makes an unprovoked attack off the property and causes serious bodily injury commits a third-degree felony, even for a first bite ¹³. Florida makes it a second-degree felony when a declared dangerous dog causes severe injury or death ⁷. See dog bite criminal charges.

States without a statewide dangerous-dog law

In a few states, the designation, the hearing and the rules all come from the city or county. Iowa’s code leaves dangerous-dog regulation to municipalities and counties ³¹. Arkansas has no statute; a 2025 bill to require registration of dangerous and vicious dogs was withdrawn by its sponsor and never became law ³². Mississippi has no statewide law either ³³, though the owner of a dog known to be dangerous that kills someone can be charged with manslaughter ³⁴. Indiana, Kansas, Utah and Alaska also rely on local ordinances; Anchorage, for example, uses a five-level system ³⁵. Wisconsin has no registry, but a court can order a dog killed after it seriously injured a person or domestic animal on two separate occasions off the owner’s property ³⁶.

The table below shows, for every state and D.C., the statute (or “local ordinances only”), the labels it uses, and any statewide insurance minimum for the owner of a declared dog. Each state name links to its dangerous-dog page.

State dangerous-dog laws (state files reviewed October 2026)
State	State law	Classes	Required insurance
Alabama	Ala. Code §§ 3-6A-1 to 3-6A-8	dangerous dog	$100,000
Alaska	Local ordinances only	vicious dog (AS 03.55.020), level one to level five animal (Anchorage), vicious animal (Dillingham)	None statewide
Arizona	A.R.S. §§ 11-1014, 11-1029; § 13-1208	vicious animal, aggressive dog	None statewide
Arkansas	Local ordinances only	—	None statewide
California	Cal. Food & Agric. Code §§ 31601–31683	potentially dangerous dog, vicious dog	None statewide
Colorado	C.R.S. § 18-9-204.5	dangerous dog	None statewide
Connecticut	Conn. Gen. Stat. § 22-358	biting or attacking dog, nuisance by reason of vicious disposition	None statewide
Delaware	16 Del. C. §§ 3071F–3081F	dangerous dog, potentially dangerous dog, nondangerous dog	$100,000
District of Columbia	D.C. Code §§ 8-1901 to 8-1908	dangerous dog, potentially dangerous dog	None statewide
Florida	Fla. Stat. §§ 767.10–767.16	dangerous dog	$100,000
Georgia	O.C.G.A. §§ 4-8-20 to 4-8-33	dangerous dog, vicious dog, classified dog	$50,000
Hawaii	Haw. Rev. Stat. §§ 711-1140 to 711-1148	dangerous dog	$50,000
Idaho	Idaho Code §§ 25-2810 to 25-2812	at-risk dog, dangerous dog	None statewide
Illinois	510 ILCS 5/15 to 5/15.5, 5/26	dangerous dog, vicious dog, potentially dangerous dog, reckless dog owner	None statewide
Indiana	Local ordinances only	—	None statewide
Iowa	Local ordinances only	—	None statewide
Kansas	Local ordinances only	—	None statewide
Kentucky	Ky. Rev. Stat. § 258.235	vicious dog	None statewide
Louisiana	La. R.S. 14:102.12–14:102.18	dangerous dog, vicious dog	None statewide
Maine	7 M.R.S. § 3952-A	dangerous dog, nuisance dog	$100,000
Maryland	Md. Code, Crim. Law § 10-619	dangerous dog, potentially dangerous dog	None statewide
Massachusetts	Mass. Gen. Laws ch. 140, § 157	dangerous dog, nuisance dog	$100,000
Michigan	MCL 287.321–287.323	dangerous animal	None statewide
Minnesota	Minn. Stat. §§ 347.50–347.565	dangerous dog, potentially dangerous dog	$300,000
Mississippi	Local ordinances only	—	None statewide
Missouri	RSMo § 578.024	dangerous dog	None statewide
Montana	Mont. Code Ann. § 7-23-2109	vicious dog	None statewide
Nebraska	Neb. Rev. Stat. §§ 54-617 to 54-624	dangerous dog, potentially dangerous dog	None statewide
Nevada	NRS 202.500	dangerous, vicious	None statewide
New Hampshire	N.H. Rev. Stat. Ann. § 466:31	nuisance, menace, vicious	None statewide
New Jersey	N.J.S.A. 4:19-17 to -37	vicious dog, potentially dangerous dog	None statewide
New Mexico	NMSA 1978, §§ 77-1A-1 to 77-1A-6	dangerous dog, potentially dangerous dog	None statewide
New York	N.Y. Agric. & Mkts. Law §§ 108(24), 123	dangerous dog	None statewide
North Carolina	N.C. Gen. Stat. §§ 67-4.1 to 67-4.5	dangerous dog, potentially dangerous dog	None statewide
North Dakota	N.D.C.C. ch. 42-03	public nuisance	None statewide
Ohio	Ohio Rev. Code §§ 955.22–955.24	nuisance dog, dangerous dog, vicious dog	$100,000
Oklahoma	4 O.S. §§ 44–47	potentially dangerous dog, dangerous dog	$50,000
Oregon	ORS 609.035, 609.095, 609.098 and 609.990	potentially dangerous dog, dangerous dog	None statewide
Pennsylvania	3 P.S. §§ 459-502-A to 459-507-A	dangerous dog	$50,000
Rhode Island	R.I. Gen. Laws ch. 4-13.1	vicious dog	$100,000
South Carolina	S.C. Code Ann. §§ 47-3-710 to 47-3-770	dangerous animal	$50,000
South Dakota	SDCL 40-34-13 to 40-34-15	vicious dog, dangerous animal	None statewide
Tennessee	Tenn. Code Ann. § 44-17-120	dog that attacks a human and causes death or serious bodily injury, potentially vicious dog, vicious dog	None statewide
Texas	Tex. Health & Safety Code §§ 822.041–822.047	dangerous dog	$100,000
Utah	Local ordinances only	vicious animal	None statewide
Vermont	20 V.S.A. § 3546	vicious domestic pet	None statewide
Virginia	Va. Code §§ 3.2-6540 to 3.2-6540.04; § 3.2-6540.1 (vicious dogs)	dangerous dog, vicious dog	$100,000
Washington	RCW 16.08.070–.110	potentially dangerous dog, dangerous dog	$250,000
West Virginia	W. Va. Code § 19-20-20	vicious, dangerous, in the habit of biting or attacking other persons	None statewide
Wisconsin	Local ordinances only	—	None statewide
Wyoming	W.S. 11-31-301	animal attacking any person in a vicious manner, vicious dogs	None statewide

Even in states with a statute, cities can usually add stricter rules. Many states bar those local rules from targeting breeds: 20 jurisdictions preempt breed-specific ordinances, according to the state files. The breed-specific legislation guide has the details.

If your dog is accused, or you were bitten

For an owner who receives a notice, the steps follow from the rules above:

Read the notice for the deadline. It may be 3 to 30 days, and some states make the label final without a hearing request.
Check the definition. Find the injury threshold and the exceptions in your state’s dangerous-dog page, such as provocation or trespass.
Note the standard of proof and who must meet it.
Comply while the case runs. Several states require confinement before any decision; Minnesota requires a proper enclosure and a muzzle while the owner waits for the hearing ²³.
Notify your insurer if the policy requires it, and keep records of training or behavior evaluations.

The my dog bit someone guide walks through the whole process for owners. For a person who was bitten, a dangerous-dog case is about the dog, not compensation: it does not pay medical bills. A finding can still matter later. In New York, once a dog has been declared dangerous, the owner is strictly liable for the medical costs of any later injury it causes ¹¹. For the injury claim itself, see what to do after a dog bite, the dog bite laws by state table, and the dog bite claim checker. If the victim was another pet, see dog attacked my dog.

Questions

Can a dog be declared dangerous if it never bit anyone?

In some states, yes. New York's definition covers a dog that behaves so that a reasonable person would believe it poses a serious and unjustified imminent threat of serious injury or death⁴, and Washington's lower tier covers a dog that chases or approaches people in public in a menacing fashion². Georgia counts an attack that made someone reasonably fear imminent serious injury³.

Can I report my neighbor's dog as dangerous?

You can report any bite or attack to animal control or the police. Whether you can start the case yourself depends on the state: in New York anyone who saw an attack can complain under oath to a local judge¹¹, while in Pennsylvania, outside Philadelphia, Pittsburgh and Scranton, the complaint is filed by a dog warden or police officer¹⁴.

Does a dangerous-dog designation follow the dog if the owner moves?

Usually the owner must report the move. Virginia requires notice to animal control at least 10 days before a move²⁵, and Georgia requires re-registration within 10 days after moving to another Georgia jurisdiction²⁶. Rules differ when the owner moves to another state.

Who pays for keeping the dog while the case is pending?

Usually the owner, if the dog is found dangerous. In California the owner pays the cost of impoundment if the dog is declared potentially dangerous or vicious¹², and in Washington the owner pays the confinement costs if the dog is found dangerous²⁴.

Sources

California Food and Agricultural Code §§ 31601–31609 (definitions), California Legislative Information. Checked 17 October 2026.
RCW 16.08.070 Dangerous dogs and related definitions, Washington State Legislature. Checked 17 October 2026.
O.C.G.A. § 4-8-21 (definitions: dangerous dog, vicious dog, serious injury), Justia (Official Code of Georgia Annotated, 2022). Checked 17 October 2026.
N.Y. Agriculture and Markets Law § 108 (Definitions), New York State Senate. Checked 17 October 2026.
Code of Virginia § 3.2-6540 (dangerous dogs), Virginia General Assembly. Checked 17 October 2026.
CS/HB 593 (2025), Dangerous Dogs (Pam Rock Act), ch. 2025-61, Laws of Florida, The Florida Senate. Checked 17 October 2026.
Florida Statutes chapter 767, part II, Dangerous Dogs (§§ 767.10–767.16), The Florida Legislature. Checked 17 October 2026.
O.C.G.A. § 4-8-23 (classification, notice and hearing), Justia (Official Code of Georgia Annotated, 2022). Checked 17 October 2026.
Ohio Revised Code § 955.23, Ohio Legislative Service Commission. Checked 17 October 2026.
Final Analysis, Am. Sub. H.B. 247 (136th General Assembly), Avery's Law, Ohio Legislative Service Commission. Checked 17 October 2026.
N.Y. Agriculture and Markets Law § 123 (Dangerous dogs), New York State Senate. Checked 17 October 2026.
California Food and Agricultural Code §§ 31621–31626 (judicial process), California Legislative Information. Checked 17 October 2026.
Texas Health and Safety Code ch. 822 (regulation of animals; dangerous dogs), Texas Legislature. Checked 17 October 2026.
Dog Law, Act of Dec. 7, 1982, P.L. 784, No. 225 (3 P.S. § 459-101 et seq.), §§ 102, 305, 502, 502-A to 507-A, as amended through Act 47 of 2024, Pennsylvania General Assembly. Checked 17 October 2026.
Animal Control Act, 510 ILCS 5, Illinois General Assembly. Checked 17 October 2026.
R.I. Gen. Laws § 4-13.1-11, Determination of a vicious dog, Rhode Island General Assembly. Checked 17 October 2026.
N.J.S.A. 4:19-16 to 4:19-37, consolidated dog laws (Vicious and Potentially Dangerous Dog Act), Animal Legal & Historical Center, Michigan State University College of Law. Checked 17 October 2026.
16 Del. C. ch. 30F, subch. V (§§ 3071F–3081F), Dangerous and Potentially Dangerous Dogs, Delaware General Assembly, Delaware Code Online. Checked 17 October 2026.
Dangerous Dog Act, Laws 2005, ch. 61 (SB 432), NMSA 1978, §§ 77-1A-1 to -6, New Mexico Legislature. Checked 17 October 2026.
RCW 16.08.110 Breed-based regulations, Washington State Legislature. Checked 17 October 2026.
P.L.2019, c.82 (amending N.J.S.A. 4:19-22 and 4:19-23), approved May 7, 2019, New Jersey Legislature. Checked 17 October 2026.
North Carolina General Statutes ch. 67, art. 1A, §§ 67-4.1 to 67-4.5 (dangerous dogs), North Carolina General Assembly. Checked 17 October 2026.
Minnesota Statutes § 347.541, Disposition of seized animals (hearing), Minnesota Office of the Revisor of Statutes. Checked 17 October 2026.
RCW 16.08.080 Dangerous dogs — Notice, appeal, registration, bond, insurance, Washington State Legislature. Checked 17 October 2026.
Code of Virginia § 3.2-6540.01 (obligations after dangerous dog finding), Virginia General Assembly. Checked 17 October 2026.
O.C.G.A. § 4-8-27 (certificate of registration for classified dogs), Justia (Official Code of Georgia Annotated, 2022). Checked 17 October 2026.
Minnesota Statutes § 347.51, Dangerous dogs: registration, Minnesota Office of the Revisor of Statutes. Checked 17 October 2026.
California Food and Agricultural Code §§ 31641–31646 (disposition), California Legislative Information. Checked 17 October 2026.
Code of Virginia § 3.2-6540.1 (vicious dogs; penalties), Virginia General Assembly. Checked 17 October 2026.
RCW 16.08.100 Dangerous dogs — Confiscation, penalties, affirmative defenses, Washington State Legislature. Checked 17 October 2026.
Iowa Code § 351.41 (Not a limitation on power of municipalities and counties), Iowa Legislature. Checked 17 October 2026.
HB 1992 (2025): To require a certificate of registration for dangerous dogs and vicious dogs, Arkansas State Legislature. Checked 17 October 2026.
MS - Dog - Consolidated Dog Laws (Miss. Code §§ 19-5-50, 21-19-9, 41-53-1 to 41-53-13, 95-5-19 to 95-5-21), Animal Legal & Historical Center, Michigan State University College of Law. Checked 17 October 2026.
Miss. Code Ann. § 97-3-45 (death caused by mischievous animal), Justia (Mississippi Code). Checked 17 October 2026.
Anchorage Municipal Code ch. 17.40, Regulation of Animal Behavior, Municipality of Anchorage (eCode360). Checked 17 October 2026.
Wisconsin Statutes § 174.02, Owner's liability for damage caused by dog; penalties; court order to kill, Wisconsin State Legislature. Checked 17 October 2026.

Dangerous Dog Laws by State: Definitions, Hearings, Appeals