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Weymouth, MA Animal Ordinances: Breed Restrictions (2026)

Few Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Breed Ban?
No breed-specific ordinance in Weymouth
State Law
MGL c. 140 (behavior-based dangerous dog)
Topic
Breed Restrictions
Category
Animals

Summary

Weymouth does not have breed-specific legislation. Massachusetts prohibits BSL under state law. Dangerous dog designations are behavior-based under MGL c. 140.

Section 157A. (a) 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.

Source: Town of Weymouth BylawsView official code

Full Breakdown

Massachusetts does not allow breed-specific legislation (BSL), and Weymouth has not enacted any local breed ban. The Weymouth Code references MGL c. 140 §136A definitions for animal classifications. Dangerous dog designations are based on behavior by Animal Control Officers under MGL c. 140 §§136A–174E. No breed restrictions were found in the published Weymouth Code.

Violations & Fines

Dangerous dog orders can require muzzling, special confinement, or seizure.

Frequently Asked Questions

Are any dog breeds banned in Weymouth?
Weymouth does not have breed-specific legislation. Massachusetts prohibits BSL under state law. Dangerous dog designations are behavior-based under MGL c. 140.
Are there pit bull restrictions in Weymouth?
Breed Ban?: No breed-specific ordinance in Weymouth. State Law: MGL c. 140 (behavior-based dangerous dog).

Sources & Official References

Other rules in Weymouth

All Weymouth rules

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

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