Massachusetts
Updates about legal issues facing animals in the state
The Animal Legal Defense Fund works at the federal, state, territory, and local levels to protect the lives and advance the interests of animals.
Animal Protection Laws Ranking
Each year, the Animal Legal Defense Fund publishes its U.S. Animal Protection Laws Ranking Report. Each state is ranked based on 20 different categories of animal protection.
Massachusetts
Overall Rank: #2 (Top Tier)
Animal Protection Laws of Massachusetts
The Animal Protection Laws of Massachusetts compendium contains the general animal protection and related statutes for Massachusetts with an effective date on or before September 1, 2025.
Legislative Session
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Recent Victories
Facilitating the Adoption of Dogs and Cats Retired from Laboratories (Massachusetts)
An Act Protecting Research Animals (H.901)
Requires dogs and cats at research institutions or product testing facilities be offered for adoption through a non-profit animal shelter or rescue or through private placement once the research ends, if a necropsy is not mandated
Upgrading Standards for Hens Used by the Egg Industry (Massachusetts)
An Act to Upgrade Hen Welfare and Establish Uniform Cage-free Standards (S.2481)
Improves conditions for hens used by the egg industry by mandating that they be able to engage in certain vital natural and expands coverage to hens whose eggs are used for egg products commonly used by cafeterias and fast food chains
Funding Critical Animal Health Services In Massachusetts FY2021 State Budget
State Budget Allocates Funds for Spay, Neuter, and Vaccination Services
Governor signs state budget allocating $50k to provide critical animal health services to animals in need.
Funding Critical Health Services for Animals In Need (Massachusetts)
State Budget Allocates Funds for Spay, Neuter, and Vaccination Services
Governor signs state budget allocating funds to provide critical animal health services—including spay and neuter surgeries and vaccinations—to animals in need.
Active Cases
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Active Legislation
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Animal Legal Defense Fund 2025 Animal Protection Laws Ranking Report
See the best and worst states for animal protection laws