Does Worcester, MA have its own breed restrictions ordinance?

No. Worcester, MA does not appear to have a local breed restrictions ordinance, Massachusetts state law applies instead. The rules summarized on this page come from MGL Chapter 140 – Dogs and Other Domestic Animals.

Key Facts Ordinance Text Full Breakdown Violations FAQ Sources More in Worcester

Worcester, MA Animal Ordinances: Breed Restrictions (2026)

Few Restrictions

Compiled from the official code textEditor Martyn O'NeillLast verified April 2026

Key Facts

BSL: No breed-specific bans
Standard: Behavior-based
Dangerous Dogs: Hearing required
State Policy: Discourages breed bans

Summary

Worcester does not enforce breed-specific legislation. Massachusetts law regulates dogs based on individual behavior, not breed. Dogs that bite or threaten may be declared dangerous regardless of breed.

An owner or keeper of a dog who fails to comply with an order of a hearing authority or district court shall be punished, for a first offense, by a fine of not more than $500 or imprisonment for not more than 60 days in a jail or house of correction, or both, and for a second or subsequent offense by a fine of not more than $1,000 or imprisonment for not more than 90 days in a jail or house of correction. (b) No person over the age of 17 who has actual knowledge that a dog has been deemed dangerous under section 157 shall permit a child under the age of 17 to own, possess or have the care or custody of such dog.

Source: MGL Chapter 140 – Dogs and Other Domestic AnimalsView official code

Full Breakdown

Worcester does not have breed-specific bans. Massachusetts regulates dogs based on individual behavior under MGL Chapter 140, Sections 155-174E. Dogs that bite, attack, or threaten people may be declared dangerous by the city after a hearing. Owners of dogs declared dangerous face requirements including secure confinement, muzzling in public, liability insurance, and microchipping. Some housing providers and insurance companies may have their own breed restrictions, but these are private policies. Massachusetts passed legislation in 2012 that discourages breed-specific municipal bylaws, favoring behavior-based regulation.

Violations & Fines

Dangerous dog violations carry significant penalties including fines, mandatory conditions, and potential euthanasia for dogs causing serious injury.

Frequently Asked Questions

Are pit bulls banned in Worcester?

No. Worcester does not have breed-specific bans. Dogs are regulated based on individual behavior, not breed.

Can a dog be declared dangerous in Worcester?

Yes. Under MGL Chapter 140, Sections 155-174E, dogs that bite, attack, or threaten people may be declared dangerous after a hearing, with requirements like muzzling, insurance, and microchipping.

Can my landlord or insurer restrict dog breeds even though Worcester doesn't?

Yes. Some housing providers and insurance companies have their own breed restrictions as private policies, separate from city regulations.

Sources & Official References

[1]MGL Chapter 140 – Dogs and Other Domestic Animals

Other rules in Worcester

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All Worcester rules

How Worcester compares: Cities with No Dog Breed Restrictions·Compare Worcester to another location·View the Massachusetts animal ordinances overview

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Breed Restrictions in Nearby Cities

How other cities in this county handle breed restrictions.

Leominster, MA

Significant Restrictions