Here's what nobody tells you about SWISS: the snub-nosed restriction closes both the cabin and the hold, and the list runs longer than the usual suspects. Mochi is a French Bulldog, so this is the kind of page I read twice before believing. If your dog is on that list there is no mode left to fall back on — which makes SWISS a decision rather than a booking.

Swiss'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 Swiss 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 Accepted
In the hold / cargo Accepted
Snub-nosed breedsAccepted

Cabin policy

Pets accepted Acceptedverified 2026-10-16
Snub-nosed breeds banned Noverified 2026-10-16
Minimum age12 weeksverified 2026-10-16
Advance booking notice72 hoursverified 2026-10-16
Advance booking required Yesverified 2026-10-16
Max pets per passenger2verified 2026-10-16
Banned breeds list
  • American Bulldog
  • American Pit Bull Terrier
  • Staffordshire Bull Terrier
  • American Staffordshire Terrier
  • American Bully
  • Dogo Argentino
  • Rottweiler
  • Caucasian Ovcharka
verified 2026-10-16
Pregnant animals accepted Noverified 2026-10-16
Carrier size55 × 40 × 23 cmverified 2026-10-16
Max weight (pet + crate)8 kgverified 2026-10-16
Crate must have/besoft-sided ok, a carrierverified 2026-10-16

Hold & cargo policy

Hold: Pets accepted Acceptedverified 2026-10-22
Hold: Snub-nosed breeds banned Yesverified 2026-10-16
Hold: Minimum age12 weeksverified 2026-10-16
Hold: Advance booking notice72 hoursverified 2026-10-16
Hold: Advance booking required Yesverified 2026-10-16
Hold: Max pets per passenger2verified 2026-10-16
Hold: Booking methoddeskverified 2026-10-16
Hold: Banned breeds list
  • American Bulldog
  • American Pit Bull Terrier
  • Staffordshire Bull Terrier
  • American Staffordshire Terrier
  • American Bully
  • Dogo Argentino
  • Rottweiler
  • Caucasian Ovcharka
verified 2026-10-16
Hold: Pregnant animals accepted Noverified 2026-10-16
Hold: Crate must have/bewater bowl, ventilated, IATA-compliant, absorbent liner, live-animal label, a carrierverified 2026-10-16
Cargo: Pets accepted Acceptedverified 2026-10-16
Cargo: Snub-nosed breeds banned Yesverified 2026-10-16
Cargo: Minimum age12 weeksverified 2026-10-16
Cargo: Advance booking required Yesverified 2026-10-16
Cargo: Banned breeds list
  • American Pit Bull Terrier
  • American Staffordshire Terrier
  • Staffordshire Bull Terrier
  • American Bully
  • Bull Terrier
verified 2026-10-16
Cargo: Pregnant animals accepted Noverified 2026-10-16
Cargo: Crate must have/behard-sided ok, water bowl, ventilated, IATA-compliant, absorbent liner, live-animal label, a carrierverified 2026-10-16

Health & documents

Health certificate required Yesverified 2026-10-16

Service & assistance animals

Esa noteEmotional support dogs are not classifiedverified 2026-10-16
Fee waived Yesverified 2026-10-16
Recognized Yesverified 2026-10-16
Cabin allowed Yesverified 2026-10-16
Esa recognized Noverified 2026-10-16
Forms required Yesverified 2026-10-16
Max pets per passenger1verified 2026-10-16
Breed restrictionsassistance dog It is a dog, regardless of breedverified 2026-10-16
Advance notice hours48 hoursverified 2026-10-16
Documentation required Yesverified 2026-10-16
Recognized organizations
  • Assistance Dogs Europe
  • Assistance Dogs International
  • International Guide Dog Federation
verified 2026-10-16
SWISS checks availability and completes the booking no later than 72 hours before departure. The pet space is therefore arranged by the airline rather than added by you at checkout, and the 72 hours are the latest point at which that can happen. Call to request the space as soon as the ticket exists, not three days out.
The snub-nosed restriction names Lhasa Apso, Pekinese, Pit Bull, Shar Pei, Shih Tzu, Staffordshire Bull Terrier and Tibetan Spaniel among dogs, with British Shorthair, Exotic Shorthair, Himalayan, Persian and Scottish Fold among cats, and it applies to crossbreeds of those breeds too. A separate dangerous-dog classification covers the American Bulldog and Caucasian Ovcharka. Check both lists.
For tickets issued after 1 April 2021, animals transported in the hold attract a supplement of EUR 150 / CHF 170 / USD 170 / CAD 220 for transfers via Geneva, Frankfurt, Vienna and Zurich. The charge is tied to a transfer through those hubs rather than to every hold booking, so a direct routing may avoid it. Confirm the routing before pricing the trip.
So SWISS: a 72-hour booking handled by the airline, 8 kg in the cabin with the bag, and a snub-nosed ban that covers cabin and hold and crossbreeds alike. Here's what I wish someone had told me — check the breed list before the fare, because a ban on both modes is not something a different ticket solves. Build a personalized plan and we'll show which carriers leave a mode open.
Get YOUR personalized plan for Swiss →

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.