How Pet Shipping Works in the U.S.: A Step-by-Step Guide for Pet Parents

Published on July 30, 2025

Moving to a new state with your furry friend? Adopting a pet from across the country? Whether you’re relocating or sending a pet to a loved one, pet shipping in the U.S. can feel overwhelming without the right guidance.

This guide breaks down how domestic pet transport works in the United States, from planning to pickup, so you can ensure your pet’s journey is safe, stress-free, and fully compliant with airline and state regulations.

What Is Pet Shipping?

Pet shipping is the process of transporting animals, usually dogs and cats, from one location to another, often by air or ground. In the U.S., most long-distance pet moves are arranged through professional pet transport companies that handle logistics, paperwork, and care.

Step 1: Plan Early and Choose the Right Pet Transport Method

In the U.S., you typically have three options:

• Air Cargo: Larger pets travel in a temperature-controlled section of the plane, away from the luggage.
  
• In-Cabin: Small pets (usually under 20 lbs in carrier) can fly with a passenger.
  • Note: Please check with the airlines, as some do not allow in-cabin travel for pets.
    
• Ground Transport: Ideal for short-to-medium distances or pets who cannot fly.
  

Most pet parents use USDA-registered transporters for safe, legal travel. Booking early is important, as airlines limit the number of pets on each flight and have breed restrictions (e.g., snub-nosed breeds).

Step 2: Health Check and Required Documents

Before your pet can travel within the U.S., they’ll need:

• A Health Certificate – issued within 10 days of travel
• Proof of up-to-date vaccinations, especially rabies
• A microchip, depending on airline or destination state’s guidelines
• Any state-specific requirements (ex., Hawaii requires quarantine even from the mainland)

You’ll need to schedule a visit with a local veterinarian to get the paperwork right.

Step 3: Prepare a Travel-Approved Crate

U.S. airlines follow the International Air Transport Association (IATA) standards for pet crates. Your crate must be:

• Large enough for the pet to stand, turn, and lie down
• Ventilated on all four sides
• Labeled “Live Animal” with contact details
• Leakproof and escape-proof

Some pet shippers provide custom crate fittings or offer crate training advice to help your pet adjust before travel.

Step 4: Book Flights or Ground Transport

If you’re flying, your pet shipper will coordinate with pet-friendly U.S. airlines like:

• Alaska Airlines
• American Airlines 
• Delta Airlines
• United Airlines

They’ll plan direct flights when possible to minimize stress. If using ground transport, door-to-door pickup and drop-off are arranged, with rest breaks, feeding, and one-on-one care.

Step 5: Travel Day and Monitoring

On the day of departure, your pet will:

• Be picked up by a pet transport driver 
• Stay connected with real-time updates for extra peace of mind, many companies, like WorldCare Pet, offer this service.
• Travel in climate-controlled conditions, monitored for safety

Step 6: Arrival and Handoff

Once your pet arrives, they’ll be delivered to your home, depending on the service. Reputable pet transporters will confirm arrival and ensure your pet is healthy and happy.

How Safe Is Pet Shipping in the U.S.?

When done properly, domestic pet transport is safe and regulated. Airlines and USDA-licensed companies follow strict rules to protect pets in transit. The key is working with a trusted provider who:

• Is USDA-registered
• Has experience with your pet’s breed and needs
• Offers door-to-door pet transport services 

Tips for a Smooth Pet Shipping Experience

• Start planning 4–6 weeks ahead, especially during summer or holidays
• Crate train your pet early
• Double-check breed and airline restrictions
• Stay in communication with your pet transporter
• Avoid sedating your pet—it’s not allowed by airlines and can be risky

Final Thoughts: Choose Peace of Mind

Understanding how pet shipping works in the U.S. helps you prepare for a smooth, safe move. With the right planning and a reputable pet shipping partner, you’ll ensure your furry companion arrives safely.

Looking for a reliable pet transport service in the U.S.? Contact WorldCare Pet Transport today. 

Frequently Asked Questions

Can I ship a pet by myself?
Yes, but it can be complicated. A professional service handles logistics, paperwork, and compliance for you.

Is it safe for pets to fly cargo?
Yes, as long as they fly with pet-friendly airlines in temperature-controlled environments.

Are there restrictions for certain breeds?
Yes. Brachycephalic (snub-nosed) breeds like Bulldogs or Persians are often restricted (especially in the summertime) due to respiratory concerns.

How far in advance should I book pet transport?
Ideally, 4–6 weeks in advance, especially for summer or holiday moves.