What to Know When Shipping Live Animals by Air with Pacific Air Cargo

December 5, 2025

Every year, more than two million pets and live animals travel safely by air across the United States. At Pacific Air Cargo, our customers are moving their animals between the destinations we serve Honolulu, Los Angeles, and Guam (with special arrangements). We know that your animals are more than cargo—they’re companions, family members, or valuable livestock—so their safety and comfort are our highest priority.

While Pacific Air Cargo adheres to strict federal and state regulations, as well as our own company policies, customers also play a key role in preparing their animals for a smooth and stress-free journey. Whether you’re shipping a puppy, a seasoned travel-savvy pet, or another small animal, here’s what you need to know before booking your flight.

Know the Regulations Before You Ship

Live animal transport is carefully regulated to protect the well-being of every animal in transit. These guidelines come from a combination of:

  • Federal and state animal transport laws
  • Airline-specific requirements (including Pacific Air Cargo’s policies)
  • Shipper/owner responsibilities

Understanding these rules ensures that your pet experiences a journey that is not only safe—but fully compliant.

Age & Weaning Requirements

To safeguard young animals:

  • Dogs and cats must be at least 8 weeks old
  • They must be weaned for at least 5 days prior to travel

This helps ensure they are strong, healthy, and ready for any potential stress of transit.

Kennel & Container Standards

The kennel is one of the most important components of safe animal transport. Pacific Air Cargo follows industry standards that ensure every container supports the well-being of the animal inside.

Your kennel must be IATA approved and meet the minimum criteria for:

  • Size
  • Ventilation
  • Strength and secure door latching
  • Sanitation
  • Tip: Write your name, address, and phone number on the kennel, and make sure your pet is wearing a tag with the same information. Consider purchasing a temporary tag showing your destination address and phone number. 

How many animals per kennel?

  • Up to two small animals (each 6 months old or younger, and 20 lbs or less) may share a kennel—but only if they are of similar size.
  • Animals older than 6 months must travel in their own individual kennel.

Sizing rule of thumb:

Your animal must be able to stand, turn around, and lie down comfortably without touching the top in a way that causes slouching or discomfort. If in doubt—size up.

Check-In Timing: Be Right on Time

To reduce stress and ensure safe handling:

  • Do not bring pets more than 4 hours before departure.
  • Up to 6 hours early is permitted only with special arrangements made in advance.

Arriving too early creates unnecessary stress on the animal—timing matters.

Feeding & Hydration Requirements

Do not give your pet solid food in the six hours prior to the flight, although a moderate amount of water and a walk before and after the flight is advised.

Food and water access are essential, particularly for young or older animals.

If the transport will be longer than PAC’s trans-Pacific flights, food and water may be necessary. 

For puppies or kittens under 16 weeks:

  • Must receive food & water if the transit time is over 12 hours.

For older animals:

  • Food must be provided at least every 24 hours
  • Water must be provided at least every 12 hours

Important: Written feeding and watering instructions must accompany all live animal shipments, even if the flight is short.

Temperature Restrictions

Animal safety is directly tied to environmental conditions.

  • Animals may not be exposed to temperatures below 45°F unless accompanied by a veterinarian’s certificate stating they are acclimated to cold weather.

This ensures your pet can safely tolerate the climates they may encounter during their journey.

Payment Requirements

For safety and traceability reasons:

  • Animals cannot be shipped COD.
    Full payment must be completed in advance.

Pacific Air Cargo, Your Partner in Safe and Compassionate Transport

Shipping a live animal requires preparation, but you don’t have to navigate it alone. Pacific Air Cargo provides guidance, support, and experienced handlers committed to the welfare of your animal from drop-off to arrival.

If you have questions about kennels, paperwork, special accommodations, or booking details, our team is here to help every step of the way.

Looking for more information? Contact us here.
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