Suspected poisoning: ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661, both 24/7, consultation fees may apply.
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Emergency vets in Massachusetts

18 verified emergency animal hospitals in Massachusetts, 17 of them open 24 hours a day. Call ahead when you can: the team can prepare for your pet and tell you about current wait times.

Verified emergency animal hospitals in Massachusetts

Emergency vet by city in Massachusetts

All verified emergency hospitals in Massachusetts

Boston

Cambridge

Deerfield

Framingham

Lawrence

Natick

Newton

Northampton

Peabody

Shrewsbury

South Dennis

Swansea

Walpole

West Springfield

Westfield

Westford

Woburn

Poison emergencies

If you think your pet swallowed something toxic

Call one of the two national animal poison lines while you get ready to leave. Both are staffed by veterinary toxicology specialists around the clock; expect a consultation fee per case.

ASPCA (888) 426-4435 Helpline (855) 764-7661

Numbers checked on the official ASPCA and Pet Poison Helpline sites, November 2026. What to do while you call. Dose calculators: chocolate, xylitol, grapes and raisins, ibuprofen.