When pet owners arrive at the airport with dogs or cats, ask them to confirm if the pet crates meet air travel standards. Check the following items:
Crate Requirements (Must Meet Airline Standards)
🐶 Size
The crate must be spacious enough for your pet to stand up, turn around completely, and lie down comfortably.
📖 Construction & Quality
- Use a hard-sided crate with strong latches to handle air transport bumps.
- The door should close securely and open easily without sharp tools.
- Equip with firm exterior handles for safe lifting (no tilting).
- Mandatory ventilation: Openings on three sides plus the door.
- No toxic materials, paints, or preservatives allowed.
🔐 Cleanliness & Safety
- Keep the crate clean and hygienic.
- Line the leak-proof floor with unused cat litter or a collection tray.
- Ensure no sharp edges inside to avoid hurting your pet.
- The design should allow quick pet removal in emergencies.
- Prevent your pet’s body parts from sticking out of the crate.
🏷️ Labeling
- Attach a 1-inch “Live Animals” label on the crate top and at least one side.
- Stick an upward arrow label to show the correct upright position.
💦 Food & Water Containers
- Fix bowls inside the crate door for easy access without opening the door.
- Do not attach water bottles to the crate exterior.
Multiple Pets in One Crate (USDA Rules)
Pets must be at least 8 weeks old and fully weaned to travel. Normally, one pet per crate. Exceptions apply only if:
- Two puppies/kittens (8 weeks–6 months old, similar size, total weight ≤20 lbs/9 kg) travel together; or
- Unweaned littermates travel with their mother (for research institution shipments only).
Pet Eligibility for Travel
🐶 Age Limit
Minimum 8 weeks old and fully weaned.
🐈⬛ Breed-Specific Tips
Brachycephalic (short-nosed) breeds (e.g., Bulldogs, Pugs, Persians) are high-risk for air travel—they may have breathing problems or heatstroke under stress. Confirm special requirements with your airline in advance.
🌡️ Temperament
Your pet should be well-behaved and non-aggressive, suitable for the confined space of air travel.
📃 Required Documents (Must Attach to Crate)
- Health & Fitness Certificate: Signed by a licensed vet within 10 days of travel, stating your pet is fit to fly and noting any restrictions (e.g., acceptable temperature range).
- Rabies Vaccination Certificate: Required by most airlines and destination countries/states.
- Owner & Receiver Info: Names, addresses, and phone numbers of both parties.
- Routing Info: Clear final destination details, placed in an easy-access pouch on the crate.
- Feeding & Watering Records: A signed statement proving your pet was fed and watered within 4 hours of airport drop-off. Include the last feeding time and 24-hour care instructions.
🚩 Final Tips
- Confirm crate rules and pet policies with your airline at least 72 hours before departure.
- Avoid feeding your pet a large meal 4–6 hours before the flight.
- Exercise your pet before check-in to help them stay calm during travel.

