Maine pet vaccination records — what to keep ready

Maine's rabies law covers dogs, cats, and ferrets

Maine Title 7, §3916 requires all dogs, cats, and ferrets to be vaccinated against rabies by a licensed veterinarian. The initial vaccination must be administered by three months of age for cats and dogs. Proof of current rabies vaccination is required for municipal licensing in all Maine towns. Maine is one of the stricter New England states on this — covering cats and ferrets in addition to dogs, where some neighboring states only mandate rabies for dogs. (Maine Revised Statutes Title 7, §3916, accessed September 5, 2026)

Raccoon and bat rabies: active across Maine

Maine has documented rabies in raccoons, skunks, foxes, and bats across all 16 counties. The raccoon variant, which reached Maine from the mid-Atlantic corridor in the 1990s, is now established statewide. The Maine CDC tracks animal rabies cases and publishes annual surveillance data. Bat rabies is present year-round, while raccoon and skunk cases peak in spring and summer. Any contact between a pet and wildlife — even if no bite is observed — should be reported to your local animal control officer. Pets with lapsed rabies vaccination that are exposed to a potentially rabid animal may face quarantine or euthanasia under Maine law. (Maine CDC — Rabies Surveillance, accessed September 5, 2026)

Lyme disease: Maine is among the highest-risk states

Maine consistently ranks among the top five U.S. states for Lyme disease incidence. The blacklegged tick (Ixodes scapularis) is established in all 16 counties, with the highest density in the southern and midcoast regions (York, Cumberland, Sagadahoc, Lincoln, Knox, Waldo). However, tick expansion has pushed established populations into Penobscot, Kennebec, and even Aroostook County in recent years.

Dogs in Maine face significant Lyme exposure from April through November. Lyme nephritis — a potentially fatal kidney complication — is a particular concern in breeds like Labrador Retrievers and Golden Retrievers, both of which are extremely popular in Maine. The Lyme vaccine for dogs is widely available and recommended by most Maine veterinarians for dogs with outdoor access. It is not state-required but is considered part of the standard wellness protocol by many practices. (Maine CDC — Lyme Disease, accessed September 5, 2026)

Anaplasmosis and ehrlichiosis: the other tick-borne threats

Lyme gets the headlines, but the same deer tick that carries Borrelia burgdorferi also transmits Anaplasma phagocytophilum (anaplasmosis) and, less commonly, co-transmits Babesia microti. Dogs can be co-infected with Lyme and anaplasmosis from a single tick bite. The 4Dx SNAP test that most Maine veterinarians run annually screens for Lyme, Anaplasma, Ehrlichia, and heartworm simultaneously. Keep these test results in your pet's record — a history of prior tick-borne infections matters for interpreting future results.

Leptospirosis in Maine

Maine's extensive lake, river, and wetland systems create exposure pathways for leptospirosis. Dogs that swim in freshwater, drink from ponds, or live in areas with raccoon, deer, or rodent activity are at risk. The leptospirosis vaccine is not state-required but is recommended by many Maine veterinarians, particularly for sporting dogs, hunting dogs, and dogs in rural areas. Maine's hunting dog population is substantial, and these dogs have among the highest leptospirosis exposure risk due to field work near contaminated water sources.

Heartworm in Maine

Maine's heartworm risk is lower than southern states but is not zero. The CAPC has documented increasing heartworm-positive dogs in Maine, particularly in southern counties. Most Maine veterinarians recommend seasonal heartworm prevention from June through November, though some now recommend year-round protection given changing climate patterns. Annual heartworm testing is standard. (CAPC — Companion Animal Parasite Council, accessed September 5, 2026)

Vaccination records that matter in Maine

When you'll need your Maine vaccination records

• Town licensing — every Maine municipality requires proof of current rabies for dog licensing. Cats are also licensed in many towns.
• Boarding and daycare — facilities require rabies, bordetella, and usually DHPP. Some require canine influenza.
• Hunting season — if your dog works in the field, keep vaccination and tick prevention records current. Some hunting preserves and field trial venues require documentation.
• Interstate travel and moving — health certificates require vet verification of current vaccinations. Moving to Maine with pets →
• Emergency vet visits — Maine Emergency Veterinary Clinic (Portland), Eastern Maine Emergency Vet (Brewer), and regional ERs all request vaccination history on intake.

How Voocie keeps your Maine pet's records organized

Give your vet your pet's @voocie.com email address. After every visit — vaccines, the annual 4Dx test, tick treatment records — they email the records to that address. Voocie's AI reads the document, extracts vaccination dates, test results, and prescriptions, and adds them to your pet's timeline. When your Lab needs their Lyme booster or you want to compare this year's 4Dx to last year's, it's all in one searchable timeline.

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Last verified: September 5, 2026