Pet Import Laws in Illinois: What You Need to Know Before You Arrive
May 9, 2026
Moving to Illinois with a pet requires more preparation than most people expect. Whether you’re relocating from another state or arriving from abroad, Illinois has specific legal requirements for every animal crossing its borders — and missing even one document can delay or derail your move.
This guide walks you through exactly what the Illinois Department of Agriculture requires for dogs, cats, birds, and exotic animals, plus what to do if you’re coming from outside the United States. Use it as your action checklist before you pack the carrier.
What Documents Do You Need to Bring a Pet Into Illinois
Before diving into species-specific rules, it helps to understand the core documentation framework that applies to nearly every pet entering Illinois. Two documents sit at the center of the process: the Certificate of Veterinary Inspection and, in certain cases, an entry permit number.
The Certificate of Veterinary Inspection (CVI), often called a health certificate, is the foundational requirement. All health certificates must be issued by an accredited veterinarian of the state of origin, by a veterinarian employed by the USDA, or by a licensed veterinarian of the country of origin. This means you cannot simply have your Illinois vet sign the paperwork after you arrive — the certificate must come from a qualified vet in the place you’re leaving.
The health certificate must have an issuance date within 30 days prior to entry of the animal into Illinois. Schedule your vet appointment close to your departure date so the certificate doesn’t expire in transit. The form of the health certificate must be approved by the animal health official of the state or country of origin and must reflect that state or country of origin.
Important Note: If Illinois is only your port of entry but not your final destination, Illinois import requirements do not apply to you. Contact the state where you are actually settling for their specific rules.
In addition to the CVI, some animals require an entry permit number from the Illinois Department of Agriculture. A person may request an entry permit number by contacting the Department by telephone, in writing, or online through the Department’s website, and a permit number will be issued immediately upon submission of a request. The entry permit number must have an issuance date within 30 days prior to entry of the animal into Illinois.
Keep physical copies of all paperwork with you throughout the journey. A copy of the health certificate must be in the possession of the transporter at all times during transit and must be available for inspection upon demand.
| Document | Who Issues It | Valid Window | Required For |
|---|---|---|---|
| Certificate of Veterinary Inspection (CVI) | Accredited vet in state/country of origin | Within 30 days of entry | Dogs, cats, exotic animals, most species |
| Entry Permit Number | Illinois Department of Agriculture | Within 30 days of entry | Animals going to Animal Welfare licensees; exotic animals |
| Rabies Vaccination Record | Licensed veterinarian | Current per vaccine schedule | Dogs and cats 16 weeks of age and older |
Dog Import Requirements in Illinois
Dogs are among the most commonly transported pets, and Illinois has a clear set of rules you need to satisfy before your arrival. The good news is that the process is straightforward if you plan ahead.
Illinois requires dogs to have a current Certificate of Veterinary Inspection (CVI) or health certificate within 30 days of import, and any dog over 16 weeks of age must be currently vaccinated against rabies according to the requirements of the National Association of State Public Health Veterinarians Compendium of Animal Rabies Control.
The CVI must state that the dog is free from clinical signs of infectious, contagious, or communicable disease and is not from an area under rabies quarantine. Your vet will note these details during the health examination that precedes issuing the certificate.
The CVI itself must include specific identifying information about your dog. The health certificate must show the age, sex, breed, and description of each dog on the certificate. Double-check these details before leaving the vet’s office — a mismatch between the certificate and your actual animal can cause problems at the border.
Pro Tip: Schedule your dog’s vet appointment no earlier than 30 days before your planned arrival date in Illinois. Certificates issued too early will expire before you cross the state line.
There are limited exemptions to the health certificate requirement. A health certificate is not required for dogs consigned to hospitals, pharmaceutical companies, or licensed research institutions for research or teaching, for performing dogs or dogs brought in for a limited period for exhibition or breeding purposes kept under direct control while in Illinois, or for animals entering Illinois from states in which a declaration of disaster has been made, provided the animal is examined by a licensed veterinarian within 24 hours after arrival.
If your dog is going to a facility licensed under the Illinois Animal Welfare Act — such as a rescue, shelter, or breeder — additional steps apply. If an animal is being transported to an Animal Welfare Licensee in Illinois, the CVI must also include a permit number issued by the Department, which the veterinarian completing the CVI may obtain online through the Online Animal Import Permit system.
For more on how Illinois regulates dogs in public spaces once you’ve settled in, see the dog leash laws that apply across neighboring states and consider reviewing Illinois laws on animals in your yard as you get situated.
Cat Import Requirements in Illinois
Cats entering Illinois face requirements that closely mirror those for dogs, with a few nuances worth knowing before you travel.
Cats entering Illinois must be accompanied by a Certificate of Veterinary Inspection issued within 30 days of entry, showing the age, sex, breed, and description of each animal, and must provide a complete destination name and address within Illinois. Make sure your new Illinois address is confirmed before your vet appointment so it can be included on the certificate.
The animals in the shipment must be free from any visible evidence of disease and cannot originate from an area under rabies quarantine. All cats 16 weeks of age and older must be vaccinated against rabies, and the date of vaccination and manufacturer information must be included on the CVI.
One important distinction from federal rules: while the CDC does not require proof of rabies vaccination for cats entering the United States from abroad, cats are subject to inspection at ports of entry and may be denied entry if they show evidence of a zoonotic disease. If a cat appears ill, further examination by a licensed veterinarian at the owner’s expense may be required before the cat is allowed to enter. Illinois then adds its own rabies vaccination requirement on top of the federal baseline for cats 16 weeks and older.
Key Insight: Kittens under 16 weeks of age are exempt from the rabies vaccination requirement, but they still need a valid CVI showing they are free from disease and do not originate from a rabies quarantine area.
If an animal is being transported to an Animal Welfare Licensee in Illinois, the CVI must also include a permit number issued by the Department. The veterinarian completing the CVI may obtain a permit online through the Online Animal Import Permit system or by calling 217-782-4944.
Once you’re settled in Illinois, it’s worth understanding how Illinois law handles neighbor disputes involving cats and what local ordinances may apply in your municipality.
Bird and Exotic Pet Import Requirements in Illinois
If you’re moving to Illinois with a bird, reptile, or other non-traditional pet, the rules become more layered. Illinois applies a specific legal definition to exotic animals, and that definition determines what paperwork you need.
Under Illinois law, “exotic or non-domesticated animals” means mammals (including non-human primates), reptiles, and birds that are not native to North America and are not normally maintained as livestock. Not included in this definition are hamsters, guinea pigs, gerbils, or any member of the domesticated cat or dog species. This means your parrot or iguana falls under exotic animal rules, while your hamster does not.
All exotic or non-domestic animals entering Illinois must be accompanied by an official Certificate of Veterinary Inspection issued by an accredited veterinarian of the state of origin, by a veterinarian employed by the USDA, or by a licensed veterinarian of the country of origin, stating the number of animals and species, and when applicable, the age and sex of the animals entering Illinois.
Birds traveling between U.S. states also need to comply with USDA APHIS rules related to avian disease prevention. Health certificates are required for many animal species when transporting them across state borders, and commercial carriers such as airlines often require that health certificates accompany shipped animals even when not required by state or federal regulations. Always check with your airline well in advance.
Common Mistake: Assuming that because a pet species is legal to own in Illinois, it can be imported without documentation. Even legal species require a CVI and, in many cases, an entry permit number from the Illinois Department of Agriculture.
There are also hard prohibitions on certain species regardless of documentation. No person may import, carry into, or possess in Illinois any species of wildlife taken outside of Illinois for the purpose of releasing it within the state without permission from the director of the Illinois Department of Natural Resources. Additionally, no person shall import, release, hold, possess, or engage in raising San Juan rabbits or finnraccoons (raccoon dogs) in Illinois.
Keep in mind that just because an animal is legal to own at the state level, it doesn’t mean the city you live in allows it. Many local cities and counties have their own restrictions on which animals are legal to keep. Consider checking with your local city and/or county for their regulations.
For a broader look at how states regulate unusual animals, the United States laws on exotic pets resource provides useful context. You may also want to review animals with claws and their legal status if you keep a species that falls into that category.
Requirements for Pets Coming From Outside the United States
Bringing a pet into Illinois from another country adds a second layer of federal requirements on top of Illinois state rules. You must satisfy both before your animal can legally enter.
Multiple agencies are involved in regulating international pet imports. If you are importing your dog into the United States from another country, you will first need to check whether there are any USDA or CDC requirements that impact your travel. These federal requirements must be met before Illinois-specific rules even come into play.
The CDC has importation requirements for various animals including dogs, cats, turtles, nonhuman primates, rodents, and other animals. CDC regulations govern the importation of animals capable of carrying diseases that can be transmitted to humans. Pets taken out of the United States are subject upon return to the same regulations as those entering for the first time.
Once you’ve confirmed federal compliance, Illinois adds its own international requirements for dogs and cats. If Illinois is your final destination, any dog or cat imported into Illinois must be accompanied by an official health certificate issued within 30 days of entry. Illinois accepts international health certificates that meet the CDC and USPHS entry requirements. The health certificate must list Illinois as the final destination and provide a complete origin and destination name and physical address, and must show the age, sex, breed, and description of each dog or cat.
All dogs and cats 16 weeks of age and older must have been officially vaccinated for rabies, and the product used and date of vaccination must be included on the health certificate. Animals may not originate from areas under rabies quarantine.
Important Note: You must obtain your health certificate from the country of origin. The Illinois Department of Agriculture does not supply an international health certificate form, and Illinois will not issue one on your behalf.
For birds coming from abroad, the process involves additional federal steps. Prior to bringing your pet bird back to the U.S., you must contact USDA APHIS Veterinary Services to request an Import Permit. After examination by the VS Port Veterinarian, the bird must be kept inside, apart from all other birds and poultry, for a minimum of 30 days. These are mandatory home quarantine requirements.
Nonhuman primates, including monkeys and apes, may only be imported for scientific, exhibition, or educational purposes and may not be imported as pets under any circumstances. This is a federal prohibition that applies regardless of what Illinois state law may say about exotic animal ownership.
When traveling between states with a pet, owners should contact the state veterinarian’s office in the state of destination to learn what documentation is needed. In most cases of interstate travel, the animal must be accompanied by a certificate of veterinary inspection issued by a veterinarian.
How to Find a Federally Accredited Vet Before You Move
Not every licensed veterinarian can issue the certificates required for interstate or international pet transport. For many situations — especially international moves — you need a USDA-accredited veterinarian specifically.
Veterinarians play a vital role in pet travel. They assist with interstate and international movement by advising owners of requirements, completing the proper certificates, and performing required examinations, tests, vaccinations, and treatments. Finding the right vet early in your planning process saves significant stress later.
For travel to most countries, the veterinarian completing the certificate must be accredited by the USDA in addition to being licensed. For purely domestic moves into Illinois, an accredited veterinarian from your state of origin is sufficient to issue the CVI — but USDA accreditation becomes essential for international certificates.
- Use the USDA APHIS Vet Search Tool — Visit aphis.usda.gov/pet-travel and use the accredited veterinarian locator to find a qualified vet in your current location.
- Call your current vet first — Many general practice vets are USDA-accredited. Ask directly before assuming you need to find someone new.
- Book early — Allow time to complete the necessary paperwork and forms for travel. Although some countries’ pre-travel paperwork may be completed in a few days, in other cases the process takes much longer.
- Confirm the vet can issue your specific certificate type — Interstate CVIs and international health certificates involve different forms. Confirm your vet handles the exact document you need.
- Ask about electronic endorsement — The Veterinary Export Health Certification System allows USDA-accredited veterinarians to issue international health certificates electronically, and in some cases the certificate can also be endorsed electronically by APHIS Veterinary Services, which can potentially save the traveler time and money.
Pro Tip: Contact your accredited vet at least 4–6 weeks before your planned move date, especially for international moves. Some documentation processes — particularly for birds or exotic animals — can take considerably longer than a standard dog or cat health certificate.
Contact a USDA-accredited veterinarian as soon as you decide to travel. They will help you determine your destination’s pet entry requirements and assist you through the process. Do not wait until the week before your move to start this conversation.
It is so important for owners to be well informed about their travel requirements to avoid unnecessary stress and obstacles when traveling. A single missed document can mean your pet is held at the border or requires additional examination at your expense.
Who to Contact in Illinois Before You Arrive With a Pet
Knowing the right contacts before you arrive gives you a direct line to answers if something changes or if your situation doesn’t fit neatly into the standard rules. Illinois has several agencies involved in pet import oversight, and each handles a different piece of the puzzle.
Direct questions regarding Illinois-specific requirements to the Illinois Department of Agriculture, as they will not be able to answer questions that do not pertain to Illinois requirements. For federal questions — CDC, USDA, or customs-related — you’ll need to contact those agencies separately.
| Agency | What They Handle | How to Reach Them |
|---|---|---|
| Illinois Department of Agriculture – Bureau of Animal Health and Welfare | Illinois-specific import requirements, entry permits, CVI filing | 217-782-4944 or online at agr.illinois.gov |
| USDA APHIS Veterinary Services | Federal interstate and international pet travel, accredited vet locator | aphis.usda.gov/pet-travel |
| CDC – Division of Global Migration Health | Dog import requirements from foreign countries, zoonotic disease rules | cdc.gov/importation |
| Illinois Department of Natural Resources | Wildlife import permits, prohibited species | dnr.illinois.gov |
| U.S. Fish and Wildlife Service | CITES permits for protected species, exotic birds | fws.gov |
Veterinarians seeking to obtain an animal import permit can use the Online Animal Import Permit System through the Illinois Department of Agriculture. Step-by-step instructions for completing an animal import permit are available on the Department’s website.
When you travel with a pet, your destination state may have animal health requirements such as obtaining a health certificate, updating vaccinations, diagnostic testing, or administering treatments. Contact the Illinois Department of Agriculture’s Bureau of Animal Health and Welfare well before your move date to confirm that your documentation plan is complete.
It is the pet owner’s responsibility to make sure their pet meets entry requirements. Failure to meet import requirements will result in problems upon arrival, and the pet may be refused entry. Starting the process early and verifying your paperwork with the appropriate agency is the single most effective step you can take.
If you’re also navigating other Illinois animal laws as a new resident, these resources may be helpful: backyard chicken laws in Illinois, beekeeping laws in Illinois, and rooster laws in Illinois cover common questions for pet owners and small-scale animal keepers settling into the state.