Massachusetts made a decisive move for animal welfare when Governor Maura Healey signed a cat declawing ban into law on January 9, 2025. On April 8, 2025, Massachusetts officially banned the non-therapeutic declawing of cats. If you own a cat in the Bay State, this law affects what procedures your veterinarian can legally perform — and understanding exactly what it does and does not allow can save you from confusion and potential legal trouble.
The law did not emerge overnight. The Animal Rescue League of Boston actively supported efforts to ban declawing in Massachusetts since a bill was first filed in 2019. After years of advocacy, the legislation finally crossed the finish line with broad support from veterinarians, animal welfare organizations, and state lawmakers.
Whether you are a cat owner wondering what options you still have, or a veterinary professional navigating the new requirements, this guide walks you through every part of the Massachusetts declawing law in plain terms. You can also review declawing laws in Alabama and declawing laws in Wyoming to compare how different states approach this issue.
Is Declawing Cats Legal in Massachusetts?
As of April 8, 2025, Massachusetts banned the non-therapeutic declawing of cats under the new law, codified as G.L. c. 140, § 174H, which bans any procedure “that removes a portion of the paw or digit of a cat in order to remove a claw,” except when medically necessary…