Pet Health Certificate for Dogs and Cats: Why You Need One

What is a pet health certificate?

When you plan to travel with a dog, cat, or other companion animal, a pet health certificate is often required. Airlines, state authorities, and some international borders require an official document proving your pet is healthy and not carrying contagious disease. Without a valid certificate, you may be denied boarding, refused entry to a state, or encounter delays at customs.


What is a pet health certificate for dogs and cats? A pet health certificate — also called a certificate of veterinary inspection (CVI) or pet travel certificate — is an official form completed by a licensed, accredited veterinarian. It confirms a veterinarian has examined your animal, recorded necessary vaccinations and preventive treatments, and determined the pet is fit to travel. These records help prevent the spread of infectious disease and make it easier to comply with travel regulations.

This guide explains what a health certificate typically includes and when one is required. It covers the following topics:

  1. What is a health certificate for a cat?
  2. What is a health certificate for a dog?
  3. When do you need a pet health certificate?
  4. How do I get a pet health certificate?

What Is Included in a Health Certificate for a Cat?

A cat health certificate documents the veterinarian’s findings and key details about your feline. The certificate confirms your cat was examined and shows up-to-date preventive care relevant to travel and public health.

Typical information included on a cat health certificate:

  • The current health status: The veterinarian certifies that at the time of examination the cat showed no signs of infectious disease or other conditions that would make travel unsafe.
  • Vaccination records: Dates of recent and required vaccinations, commonly including rabies and any other vaccines required by the destination.
  • Identification and basic details: Age, weight or size, sex, and breed information as relevant.
  • Microchip and contact information: Microchip number (if implanted) and the owner’s contact details to facilitate identification and return if needed.

What Is Included in a Health Certificate for a Dog?

A dog health certificate serves the same purpose as one for a cat: to confirm a veterinarian has evaluated the animal and that it meets health and preventive care standards for travel.

Common elements on a dog health certificate:

  • The current health status: A statement that the dog was free of signs of contagious disease at the time of examination.
  • Vaccination records: Dates for required vaccines, typically including rabies and distemper (or other vaccines required by the destination).
  • Identification and descriptive details: Age, weight, breed, and sex of the dog.
  • Microchip and owner contact: Microchip number (if used), the pet’s name, and the owner’s contact information for identification and emergency contact.

When Do I Need a Pet Health Certificate?

Knowing when you need a pet health certificate depends on the mode of travel and your destination. Requirements vary by airline, state, and country, so check rules well in advance of travel.

When flying

Most commercial airlines require a current health certificate for cats and dogs traveling either in-cabin or as cargo. Airlines may also have additional requirements for kennels, documentation format, and the validity window for the certificate, so confirm airline policies before your appointment.

When traveling by train

Train travel rules differ by carrier and region. Many passenger trains do not accept pets, while service animals follow different regulations. Some carriers may request proof of health or a certificate for service or emotional support animals, so verify with the rail company prior to travel.

When traveling by car

For road trips within a single state, a certificate is often not required. However, if you cross state lines or travel to territories with specific entry rules, some states or jurisdictions require a certificate issued within a defined time frame before arrival (for example, within 10 days). If your travel includes international borders, each country will have its own entry rules and required documentation.

Always consult official state or national guidance—such as USDA or equivalent agencies—when planning interstate or international travel to learn specific timing, vaccination, and documentation requirements.


How Do I Get a Pet Health Certificate?

To obtain a pet health certificate, schedule an appointment with an accredited, licensed veterinarian. During the visit the vet will perform a physical exam, review vaccination history, check identification such as microchip information, and complete the certificate form required by your destination or carrier.

Timing matters: some destinations require the certificate to be issued within a set number of days before travel. There may also be requirements for how recently certain vaccinations (for example, rabies) must have been administered. If international travel is planned, additional paperwork such as export permits, import permits, blood tests, or official endorsements may be required.

Tips for a smooth process:

  • Contact your airline, train company, or destination authority well before travel to confirm required documents and any time limits.
  • Bring your pet’s full medical and vaccination records to the veterinarian appointment.
  • Ask your vet about recommended preventive care for the regions you’ll visit, such as parasite prevention or region-specific vaccinations.
  • Plan the vet visit early enough to meet any time-window requirements and to allow time for additional testing or documentation if needed.

Preparing documentation ahead of time and working with your veterinarian will help ensure compliance with travel rules and reduce stress for you and your pet while traveling.