Ciao, Marco here. If you were hoping to tuck a dog under the seat on Cathay Pacific, sit down first: cabin travel for dogs simply is not accepted here. That single line rewrites your whole packing list. Mochi rides in the cabin with me everywhere else, so trust me, this is the detail you sort out before you touch a booking, not after.

Cathay Pacific's pet policy splits into cabin and cargo. This page summarizes the weight limits, fees, brachycephalic-breed restrictions, and carrier specifications for both modes — sourced from the airline's official pet pages.

How Cathay Pacific handles your pet

Each fact comes straight from the operator’s published policy. Tap the to read the exact wording; the opens the source page.

In the cabin Not accepted
In the hold / cargo Accepted

Cabin policy

Pets accepted Not acceptedverified 2026-10-02

Hold & cargo policy

Hold: Pets accepted Not acceptedverified 2026-10-02
Cargo: Pets accepted Acceptedverified 2026-10-02
Cargo: Minimum age8 weeksverified 2026-10-02
Cargo: Advance booking required Yesverified 2026-10-02
Cargo: Crate must have/behard-sided ok, water bowl, ventilated, IATA-compliant, absorbent liner, a carrierverified 2026-10-02

Health & documents

Health certificate required Yesverified 2026-10-02

Service & assistance animals

Fee waived Yesverified 2026-10-02
Recognized Yesverified 2026-10-02
Cabin allowed Yesverified 2026-10-02
Recognized organizationsAssistance Dogs International, Assistance Dogs Europe, or an equivalent local associationverified 2026-10-02
Cathay Pacific will not accept weaned puppies younger than eight weeks for carriage. Confirm the puppy has reached the eight-week mark before the travel date. Book the flight only once that age is met. Carry documentation showing date of birth. A younger dog gets refused at check-in, so schedule the journey around the eight-week minimum rather than the ticket price.
Snub-nosed dogs face higher risk of respiratory difficulty and heat intolerance during air travel. Cathay Pacific flags this brachycephalic restriction directly. Check whether the specific breed falls under the snub-nose category before committing. Consult the carrier for the current accepted-breed status. Prepare an alternative route or carrier for a flat-faced dog rather than assuming acceptance at the counter.
So here is the honest version: with dogs off the cabin list, Cathay Pacific becomes a cargo-and-paperwork puzzle, and the eight-week and snub-nose rules can quietly sink a booking. Do not guess. Run your exact route, breed and dates through Pawgo's plan-builder and get a personalized plan that tells you what actually applies to your dog. Sort it before you book, and you fly calm.
Get YOUR personalized plan for Cathay Pacific →

Glossary

ISO chip
ISO 11784/11785 — the universal microchip standard.
FAVN
Fluorescent Antibody Virus Neutralization — a rabies serology test required by rabies-free destinations.
Brachycephalic
Snub-nosed breeds (French Bulldogs, Pugs, Persians, Himalayans) with restricted airline acceptance due to heat-stress risk.
AVIH
Animal Vehicle In Hold — IATA's term for cargo pet shipment, with fees that vary by carrier and route.