Skip to main content
CityRuleLookup
πŸ” Animal Ordinances/Breed Restrictions

Breed Restrictions: Cambridge vs Waltham

How do breed restrictions rules compare between Cambridge, MA and Waltham, MA?

Cambridge and Waltham have similar restriction levels.

Cambridge, MA

Middlesex County

Few Restrictions

Cambridge does not impose breed-specific restrictions; Massachusetts General Law Chapter 140 Section 157A prohibits cities from regulating dogs based on breed.

View full Cambridge rules β†’

Waltham, MA

Middlesex County

Few Restrictions

Massachusetts state law prohibits breed-specific legislation, so Waltham cannot ban pit bulls or any breed, but dangerous dog rules apply regardless of breed.

View full Waltham rules β†’

Key Facts Comparison

FactCambridgeWaltham
Breed BanNone (state preempted)-
State LawMGL c.140 s.157A-
Dangerous Dog RuleBehavior-based-
Hearing AuthorityAnimal Commission-
LicenseAnnual, breed-neutral-
State BSL Ban-MGL c.140 s.157A
Local Bans-Prohibited by state
Dangerous Dog-Based on behavior
Remedies-Muzzle, enclosure, insurance
Hearing Body-Animal control hearing

Highlighted rows indicate differences between cities.

Cambridge FAQ

Can my Cambridge landlord ban pit bulls?

Yes. State preemption applies to municipal law, not private leases; landlords and condos may still set breed rules.

What happens if my dog bites someone in Cambridge?

A hearing under MGL c.140 s.157 follows, which can result in nuisance or dangerous-dog orders including muzzling and insurance.

Waltham FAQ

Can Waltham ban my pit bull?

No, Massachusetts prohibits all breed-specific bans under c.140 s.157A.

What if my dog bites someone?

Animal Control investigates and may declare the individual dog dangerous.

Want to add a third city?

Use our full comparison tool to compare up to three cities.

Open Comparison Tool