Are rabies vaccinations required by law?

In most jurisdictions, dogs and cats must be vaccinated against rabies once they reach the appropriate age. Owners must maintain current vaccination and keep proof (certificate and tag).

When is the first rabies shot given?

Typically around 3–4 months of age, followed by a booster one year later, then every 1–3 years depending on vaccine type and local rules. Consult your veterinarian for your area’s requirements.

Who can administer a rabies vaccine?

Only licensed veterinarians using USDA-approved vaccines. They will issue an official rabies certificate and tag as proof of vaccination.

Rabies Vaccinations: What You Need to Know

What You Need to Know

Rabies vaccinations protect against the rabies virus, which is transmitted through the saliva of infected animals. For pets, these vaccinations are often required by law and typically include an initial shot followed by booster doses. For humans, vaccination is recommended for those at higher risk (such as veterinarians or travelers to high-risk regions) and is also used as a post-exposure treatment after a possible bite.

For Pets

Requirements

Most local governments require dogs and cats to be vaccinated against rabies. Owners must ensure their pets are up-to-date and properly tagged.

Schedule

First vaccine: Around 3–4 months of age
Booster: One year later
Follow-up: Every 1–3 years, depending on the vaccine type and local regulations

Process

A licensed veterinarian must administer the vaccine and will provide an official rabies certificate and tag for proof of vaccination.

Key Aspects of Rabies Regulations

Mandatory vaccination: In most areas, rabies shots are legally required once pets reach four months of age.
Administered by professionals: Only licensed veterinarians can give the vaccine, using USDA-approved products.
Proof required: Owners must keep the rabies certificate and tag. Failure to present proof can result in fines.
Owner responsibility: Pet owners are responsible for all costs associated with quarantine or testing if their animal bites someone.

🌍 CDC Guidelines

For imported dogs: Dogs entering the U.S. must be healthy, at least six months old, microchipped, and accompanied by a CDC Dog Import Form.
For human exposure: Immediate wound cleaning and post-exposure prophylaxis (PEP) — including a rabies vaccine series and sometimes rabies immunoglobulin — are essential. Once rabies symptoms appear, the disease is almost always fatal, so prompt action is crucial.

Always consult your local veterinarian for location-specific laws and medical guidance.