Multifunctional Portable Pet Tote/Cat Bag Size Guide

Multifunctional Portable Pet Tote/Cat Bag Size Guide

Multi-functional Portable Pet Carrier / Cat Carrier Size Guide

Helps you easily choose the most suitable travel gear for your beloved pet, ensuring every journey is comfortable and safe.

How to determine the right size pet carrier / cat carrier in Hong Kong

To determine the right size pet carrier or cat carrier, we must first know the pet's size, height, and length, because weight sometimes cannot fully reflect volume. Ensuring your pet has enough space to turn around and rest inside the carrier is the primary condition.

Can pets fly in the cabin with their owners? (In Cabin)

Many customers ask if we have pet carriers/cat carriers that can be brought on board (In Cabin). If the flight allows pets in the cabin, you must check with the airline, as the size of each aircraft varies, and there are different restrictions on under-seat space dimensions.

If your pet is of average size, airlines usually arrange for them to travel as "cargo". Some airlines allow pets as checked baggage, while others require them to be transported as cargo and not as regular checked baggage.

⚠️ Please note before purchasing: Pets Thing cannot guarantee that our carriers will be allowed on board. Customers need to inquire about specific airline requirements in advance and make their own decision. We will not be responsible for any consequences resulting from denied boarding.

Please measure the required dimensions carefully. We do not accept exchanges, returns, or refunds for reasons of incorrect product size after purchase. If flying, it is strongly recommended that you contact the relevant airline before your trip to confirm their specific requirements. We do not accept returns or exchanges for reasons of airline non-acceptance.
💡 Booking tips: Space for pets on planes is limited; the number of pets that can be carried depends on the aircraft type, destination, and operating airline. Please book your pet's space as soon as possible after booking your flight. Bookings should be made at least 48 hours before the flight departure.
Explore other portable pet carrier styles Quickly check airline regulations

Pet Carrier / Cat Carrier Size Types and Reference

We offer pet carriers/cat carriers in various sizes to accommodate different pet dimensions. Please note that not all airlines accept all carrier sizes. Below is a list of different pet carrier sizes for your precise reference:

Pets Thing Hand-Carry Pet Carrier / Cat Carrier Size Chart
Product Series Appearance Preview Model / Size Outer Dimensions (L x W x H) Recommended Load & Product Weight Learn More
Lightweight Dual Roll-Up Design (Expedited available for +$150) Lightweight Dual Roll-Up Design Small Small (S) 39 x 17 x 27 cm Recommended load 2kg
Net weight: 0.5kg 		Click to view
Lightweight Dual Roll-Up Design (Expedited available for +$150) Lightweight Dual Roll-Up Design Medium Medium (M) 44 x 18 x 28 cm Recommended load 5kg
Net weight: 0.6kg 		Click to view
Lightweight Dual Roll-Up Design Lightweight Dual Roll-Up Design Large Large (L) 50 x 19 x 30 cm Recommended load 7.5kg
Net weight: 0.65kg 		Click to view
Black Single-Side Expandable (Expedited available for +$150) Black Single-Side Expandable Small Small (S) 41 x 26 x 23 cm Recommended load 4kg
Net weight: 1.05kg 		Click to view
Black Single-Side Expandable Black Single-Side Expandable Medium Medium (M) 43 x 28 x 28 cm Recommended load 6kg
Net weight: 1.2kg 		Click to view
Black Single-Side Expandable Black Single-Side Expandable Large Large (L) 48 x 30 x 30 cm Recommended load 7.5kg
Net weight: 1.35kg 		Click to view
DODOPET Semi-Hidden Expandable Mobile Tent DODOPET Semi-Hidden Expandable Mobile Tent Upgraded Expandable Version 35 x 27 x 40 cm Recommended load 7kg
Net weight: 0.82kg 		Click to view
DODOPET Middle Partition Mobile Tent DODOPET Middle Partition Mobile Tent Partitioned Double Pet Version 53 x 44 x 33 cm Recommended load 17kg
Net weight: 2.53kg 		Click to view
DODOPET All-Round Expandable Mobile Tent DODOPET All-Round Expandable Mobile Tent All-Round Expandable Version 32 x 23.5 x 39 cm Recommended load 6kg
Net weight: 1.06kg 		Click to view

Airline Regulations Reference

The following information is extracted from major airline guidelines and is for initial reference only. It is strongly recommended to reconfirm the latest regulations with the operating airline before departure.

✈️ KLM Royal Dutch Airlines

  • You can bring 1 cat or dog into the cabin when traveling in Economy Class or in Business Class within Europe.
  • Your pet must be in a closed pet travel bag or pet carrier with maximum dimensions of 46 x 28 x 24 cm and must be placed under the seat in front of you.
  • The total weight of the pet, travel bag, or pet carrier must not exceed 8 kg.
  • Pets are not allowed out of their carriers during the flight, so please ensure your pet is small enough to move comfortably.
  • If you are traveling in Premium Comfort Class or Business Class on intercontinental flights, you cannot bring your pet into the cabin (it is not possible to place the pet carrier under the seat).

✈️ United Airlines

Pets brought into the cabin must be in an approved hard-sided or soft-sided carrier and placed under the seat in front of the passenger.

  • Maximum dimensions for hard-sided carriers: 44 x 30 x 19 cm (17.5" x 12" x 7.5")
  • Maximum dimensions for soft-sided carriers: 46 x 28 x 28 cm (18" x 11" x 11")

✈️ Korean Air

Please confirm your journey with pets via the service center, as this may be restricted by country/region, area, and aircraft type. Travelers are not permitted to transport pets without prior confirmation.

  • Each passenger may bring 1 animal into the cabin and check 2 pets. We will arrange designated pet seating.
  • Carrier size limits: 32 cm (width) x 45 cm (length) x 19 cm (height).
  • Soft-sided carriers: Maximum height can be extended to 25 cm (10 inches) or less.
  • Carriers must be able to be stored under the seat.

✈️ Air Canada

  • Only one cat or small dog is allowed in the cabin per passenger. Your pet must be at least 10 weeks old and fully weaned.
  • As check-in with staff is required, you will need to arrive at the airport 30 minutes earlier than the recommended check-in time. Passengers traveling with pets cannot check in online or using self-service kiosks.
Aircraft Type (*Must be a soft-sided carrier) Maximum Width Maximum Length Maximum Height
*Airbus 223/319/320/321, Boeing 7M8 40 cm 43 cm 20 cm
Boeing 77W and 77L 38 cm 43 cm 21 cm
Boeing 788 40 cm 35 cm 20 cm
Boeing 789 40 cm 43 cm 20 cm
*Airbus 333 and Boeing Series (Business Class) 21 cm 41 cm 28 cm
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