How to Ship Your Dog: Rules, Crates, and Paperwork

To ship your dog, choose a legal transport path—airline cabin, airline cargo or checked baggage, a licensed ground pet shipper, or driving yourself—then meet destination health rules, use a correctly sized crate, and carry original paperwork. Ship your dog means arranging lawful relocation or travel for a canine companion under carrier policies plus animal-health rules set by destination governments. As of September 2026, U.S. interstate pet movement is set by the receiving state, international exit usually needs a United States Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS)–endorsed health certificate when the destination requires it, and re-entry into the United States is controlled primarily by the Centers for Disease Control and Prevention (CDC). This guide summarizes those official pathways and how durable identity records from Animal Passport can support ownership proof without replacing travel certificates.

By Animal Passport · Last updated September 23, 2026

What “ship your dog” means in practice

Owners use “ship your dog” for several different logistics setups. Some fly with a small dog in the cabin. Others book the animal as checked baggage or unaccompanied cargo. Many hire a commercial ground transporter. Each path has different booking windows, temperature limits, breed restrictions, and document checklists. The destination—another U.S. state, a U.S. territory, or a foreign country—sets the animal-health requirements you must satisfy before the carrier will accept the kennel.

USDA APHIS states that it does not regulate interstate movement of pets by their owners; the receiving state or territory sets those domestic rules. For exports, APHIS advises contacting a USDA-accredited veterinarian as soon as you decide to travel so vaccinations, tests, microchips, and endorsement timing match the destination country’s current list.

Step-by-step: how to ship your dog safely

1. Confirm destination rules first. For another U.S. state or territory, use the APHIS interstate pet-travel pages and the state animal health official’s requirements (often a Certificate of Veterinary Inspection, rabies proof, or both). For a foreign country, use APHIS destination pages and a USDA-accredited veterinarian. If the dog will return to the United States, also follow CDC dog importation rules before you leave.
2. Pick the transport mode. Cabin travel is limited by carrier size and weight policies. Cargo and checked-baggage options depend on aircraft type, weather embargos, and breed rules. Licensed ground shippers are often used when airlines refuse brachycephalic (short-nosed) breeds or when door-to-door service is needed.
3. Book early and ask about acceptance windows. For example, Alaska Air Cargo Pet Connect requires reservations at least 24 hours and no more than 35 days before departure, with animals tendered no more than four hours before departure on most itineraries.
4. Obtain veterinary documents on the correct calendar. Many cargo programs require a health certificate signed within 10 days of travel (Alaska Air Cargo cites 14 days for dogs and cats traveling to Hawaiʻi where applicable). International certificates may need USDA endorsement through the Veterinary Export Health Certification System (VEHCS).
5. Use a compliant kennel and labels. Size, ventilation, fasteners, leak-proof floors, “Live Animals” markings, and feeding/watering instructions are defined in U.S. Animal Welfare regulations and in International Air Transport Association (IATA) Live Animals Regulations Container Requirement 1.
6. Keep originals with the dog. APHIS states that the original signed or endorsed paperwork must accompany the pet; electronic copies alone are not accepted by destination-country officials when endorsement is required.

Paperwork by destination type

Shipping within the United States

As of September 2026, USDA APHIS explains that domestic pet movement requirements are set by the receiving state or territory, not by a single federal pet-passport scheme for private owners. Contact your veterinarian early; many states ask for a recent health certificate and current rabies vaccination. Commercial transporters may face additional Animal Welfare Act (AWA) duties that private owner-drivers do not.

Exporting a dog from the United States

APHIS’s pet travel process overview (last modified June 18, 2026) instructs owners to determine destination-country requirements with a USDA-accredited veterinarian, complete any microchip, vaccination, test, or treatment timelines, then obtain USDA endorsement when the importing country requires it. Endorsement commonly runs through VEHCS. APHIS notes there is often a limited validity window after the accredited veterinarian signs the certificate—sometimes measured in days—so endorsement and flight dates must be scheduled together.

As of June 2026, USDA APHIS lists endorsement user fees of $101 per certificate when no laboratory tests are required; fees rise to $160, $206, or $275 depending on how many tests appear on the certificate and how many pets share it. Vaccines are not counted as tests for fee calculation. ADA service dogs are fee-exempt for endorsement; emotional support animals are not, according to APHIS.

Returning or importing a dog into the United States

CDC is the primary U.S. authority for dog importation, including returning U.S.-origin dogs. As of CDC guidance updated August 27, 2026, every dog entering or returning to the United States needs a CDC Dog Import Form receipt. Dogs that have been only in dog rabies–free or low-risk countries for the prior six months need that form plus a detectable microchip and must be at least six months old and appear healthy. Dogs that visited high-risk countries need additional rabies documentation; CDC and APHIS both warn owners planning travel to high-risk countries to complete the USDA-endorsed Certification of U.S.-Issued Rabies Vaccination before departure because the form cannot be issued retroactively after the dog leaves.

Crate and kennel standards that decide acceptance

Under Title 9 of the Code of Federal Regulations section 3.15 (9 CFR § 3.15), primary enclosures for dogs and cats in commerce must be strong, escape-proof, free of sharp edges, leak-proof on the floor, marked “Live Animals” in letters at least 1 inch high, and large enough for the animal to turn about normally while standing, stand and sit erect, and lie in a natural position. For air carriers, the same regulation generally allows only one adult dog or cat per enclosure; two comparable puppies or kittens 8 weeks to 6 months old weighing 20 pounds (9 kg) or less each may share one enclosure.

USDA APHIS’s Pets on Planes training materials restate that dogs and cats must be at least 8 weeks old and fully weaned before travel, that food and water dishes must be reachable without opening the door, and that owners must certify food and water were offered within four hours of airport delivery. Short-nosed breeds face higher heat-stroke and breathing risk in air travel; many airlines impose extra restrictions or bans beyond the federal baseline.

IATA Live Animals Regulations Container Requirement 1 (Edition 52, January 2026) adds industry sizing guidance used by many airlines: container length = A + ½ B, width = C × 2, height = D + bedding, with snub-nosed breeds needing a 10% larger container. Total ventilated area must be at least 16% of the four sides’ surface. Plastic top and bottom halves should be bolted with metal nuts and bolts, not clips alone. IATA does not certify commercial crate brands; carriers still reject noncompliant kennels at check-in.

Where federal rules and IATA standards differ, airlines typically apply the stricter operator variation. Always confirm the current carrier cargo or pet page for your itinerary.

Airline cargo example: acceptance clocks and weather

Carrier pages change frequently. Alaska Air Cargo’s Pet Connect guidelines illustrate common cargo constraints: combined animal and kennel weight limited to 150 pounds on many aircraft; health certificates generally within 10 days (14 days to Hawaiʻi where applicable); rabies certificates for Alaska and Hawaiʻi itineraries; forecast temperatures generally between 45°F and 85°F, with colder travel sometimes allowed only with a veterinary certificate of acclimation issued within 10 days. Airport-to-airport service means you still need ground logistics at each end.

How Animal Passport relates—and what it is not

Airline pet tickets, USDA-endorsed health certificates, CDC Dog Import Form receipts, and EU pet travel documents are official or carrier-issued travel instruments. They are not the same product as the digital livestock identity system published by Animal Passport.

Animal Passport is a phone-based digital animal and livestock passport that uses muzzle biometrics—treating a nose print as unique, like a fingerprint. Capture binds owner identity to breed, estimated age, body condition, and vaccination history. Age is estimated from a dental photograph with a confidence score; body condition is scored 1–5 from a side-profile photo. The system was used in livestock flood rescue in Pakistan in August 2025 so farmers could reclaim animals after paper tags washed away. Those features can help owners keep a durable identity and vaccination history record during relocation planning, but they do not replace destination health certificates, airline acceptance forms, or government travel documents. For more field notes from Animal Passport, see the publisher’s blogs.

Do not treat a biometric livestock ID profile as a substitute for a USDA-endorsed international health certificate, a CDC Dog Import Form receipt, or an airline kennel acceptance check.

Planning timeline before you ship your dog

• 8–12+ weeks before international travel: Confirm destination microchip, rabies timing, titers, import permits, and quarantine rules with a USDA-accredited veterinarian; verify CDC re-entry needs if returning.
• 4–6 weeks before: Buy and condition the dog to the kennel; practice short crate rests; ask the airline or shipper about breed and temperature embargos for your dates.
• 10–14 days before cargo travel: Schedule the exam that will generate the health or acclimation certificate within the carrier’s validity window.
• As soon as the certificate is signed: Submit for USDA endorsement if required; track VEHCS status; arrange prepaid return labels when shipping paper certificates.
• Travel day: Offer food and water on the schedule your carrier requires; attach originals in the kennel pouch; arrive within the tender window.

Common failure points

• Wrong veterinarian credentials (destination requires USDA accreditation, not only a state license).
• Health certificate signed too early or too late for the flight date.
• Kennel too small, plastic clips instead of bolts, missing “Live Animals” labels, or blocked ventilation.
• Assuming an EU Pet Passport or similar foreign document covers U.S. CDC re-entry—it does not; CDC rules apply separately.
• Leaving for a high-risk rabies country without the CDC/USDA rabies certification needed for return.

For deeper identity and recovery context after disasters or long moves, browse related reporting on the Animal Passport blogs. For product capability details limited to the claims above, start at animalpassport.co.