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City paperworkDog licenses, rabies shots and leashes in Boston
Boston licenses dogs on an annual cycle tied to a spring deadline. Here is what the city says.

01The short version
| Question | What the city says |
|---|---|
| Who needs a license | Dogs older than six months |
| Deadline | License before April 1 each year |
| Rabies | Proof of a current rabies vaccination is required |
| If you do not license | A $50 fine, per the city license page |
| Leash | Required whenever the dog is off your property, including in parks |
| Waste | You must remove and dispose of it |
02Sources
The Boston dog license page lists the six-month threshold, the April 1 deadline, the rabies certificate requirement and the $50 fine. The City of Boston pet rules page states the leash and waste rules. The Boston license application page cites M.G.L. c. 140 sections 137 and 141 and the city ordinance as the legal basis for the yearly license.
03Elsewhere in Massachusetts
Every city and town runs its own licensing through the clerk and its own leash code. Call your municipal office before the dog comes home.
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