The upgraded expandable pet backpack from PETSFIT is designed for urban travel and air travel, with a unique double-sided expansion design that greatly increases the internal space. The unique space capsule concept design not only makes the bag structure more upright and stable, but also ensures 360° all-round ventilation circulation, creating a comfortable, fresh and safe riding environment. Whether it's a short outing, a long flight or daily travel, this pet backpack can easily handle it, allowing your pet to enjoy spacious and comfortable space on any journey.

Core design and functional highlights

1. Double-sided expansion, space extension <br data-start="380" data-end="383">The upgraded expandable design can be expanded to both sides at the same time when needed, greatly increasing the internal activity space:

   • S size : After the bilateral extension, the outward length reaches about 24cm and the outward width reaches 21cm, creating ample and comfortable space for pets weighing less than 10 kg.

   • M size : Based on the classic design, the extended data on both sides are 28.5cm in length and 22cm in width respectively, which is suitable for pets under 16 kg, so that medium-sized pets can also enjoy sufficient activity area.

2. Solid steel frame structure and interior design

   • Built-in steel frame and hollow board : The advanced steel frame structure is combined with hollow board technology to effectively keep the bag upright and ensure that the pet continues to enjoy stable protection during movement.

   • 360° breathable circulation : Fully covered hexagonal grid design, with a mesh area of ​​up to 70%, paired with thick upgraded Oxford cloth to ensure free air circulation, prevent stuffiness, and improve riding comfort.

3. Double door design, easy access

   • The double-door opening design allows pets to enter and exit, sit or rest easily, greatly improving the flexibility and convenience of use and meeting travel needs at any time.

4. Portable design and multiple carrying options

   • The foldable structure design makes the bag easy to store and suitable for placing in a suitcase or car.

   • The thickened and widened shoulder strap can be carried or worn, and the multi-color optional design allows you to freely choose according to your personal style and matching needs, combining fashion and practicality.

5. Selected materials and humanized accessories

   • It uses upgraded Oxford cloth with hexagonal mesh and plush padding, which is wear-resistant, breathable and comfortable both inside and outside.

   • The accessories use stainless steel hooks and high-quality metal buckles, which are sturdy, durable and prevent scratches and rust; the thoughtfully designed portable pockets are convenient for storing small items necessary for going out.

   • The pet safety belt design (some colors have matching safety belts) further ensures safety during travel.

Detailed Specifications

[Upgraded version - expandable version]

• Size S (for pets under 10 kg)

  • Basic bag dimensions : 40cm long, 25cm wide, 30cm high

  • Door opening size : door opening width 18cm, door opening height 23cm

  • Bilateral extension data : extension length 24cm, extension width 21cm

  • Net weight : about 1.3KG

• Size M (for pets under 16 kg)

  • Basic bag dimensions : 50cm long, 30cm wide, 33cm high

  • Door opening size : door opening width 20cm, door opening height 27cm

  • Bilateral extension data : extension length 28.5cm, extension width 22cm

  • Net weight : about 1.7KG

(Note: Due to differences in measurement methods and production batches, the specific data may have an error of 1-3cm)

Product design concept

The upgraded and extended version of the PETSFIT pet backpack is designed with "comfortable space, free travel" as the core, combining aviation travel standards and ergonomic theory to ensure that while meeting the pet's needs for spacious activities, it also maintains excellent portability and safety. The pursuit of excellence in design ensures that every detail reflects the brand's commitment to quality and user experience - from the steel frame structure to the breathable mesh, from the double door design to the safety hooks, each design has been rigorously tested to present a perfect travel companion.

Usage and maintenance tips

• Cleaning and maintenance

  • The material of this product is not suitable for machine washing. It is recommended to wash by hand or wipe clean.

  • Dark fabrics fade quickly, so avoid using detergents containing bleach or fluorescent brighteners;

  • When not in use, please fold and store in a cool and dry place to maintain its original texture and function.

• Precautions for use

  • Before traveling, please make sure that the internal safety buckle, hook and safety belt (if any) are firmly fixed to ensure the safety of your pet;

  • Since airlines have different regulations on live animals, it is recommended that you consult the requirements of the relevant airlines before traveling;

  • If you encounter any product quality problems, please contact customer service in time and we will provide professional after-sales support.

Conclusion

The upgraded expandable pet backpack from PETSFIT combines modern technology with exquisite craftsmanship to provide your pet with an unprecedented spacious and comfortable travel experience. Whether it's urban commuting or air travel, this backpack allows you and your pet to share a safe, convenient and fashionable journey. Purchase now to start a new pet travel experience and make every journey full of freedom and excitement!

Can pets travel with people? Cat bag on the plane?

Many guests have asked if we have handbags/cat bags that can be brought on board with pets and people. If the flight allows pets to travel in the cabin together, you should check with the airline. After all, the size of each aircraft is different, and the size of the space under the seats is also different.

If your pet is a regular pet, the airline will arrange for the pet to travel on the plane as cargo. Some airlines allow them to be carried as checked luggage, while some airlines require them to be transported via cargo and cannot be carried as checked luggage.

Please note before purchasing: Pets Thing cannot guarantee that our bags can be taken on board. Customers need to ask the airline in advance and make their own decision. We will not be responsible for any consequences.
Please measure the required dimensions clearly. We will not accept exchanges, returns or refunds due to inconsistent product dimensions after purchase.
If you are travelling by air, we recommend that you contact the relevant airline before travelling to confirm their specific requirements. We will not accept returns or exchanges due to reasons not accepted by the airline.

There is limited space for pets on board aircraft; the number of pets you can carry depends on the aircraft type, destination and operating airline. Please reserve your pet as soon as possible after booking your flight. Bookings should be made at least 48 hours before flight departure.

• Made in China, or contains simplified Chinese packaging and instructions

Precautions

• If your pet is a regular pet, the airline will arrange for the pet to travel on the plane as cargo. Some airlines allow them to be carried as checked luggage, while some airlines require them to be transported via cargo and cannot be carried as checked luggage. Pets Thing cannot guarantee that our bags can be taken on board. Customers need to check with the airline in advance and make their own decision. We will not be responsible for any consequences.
• Please measure the required dimensions clearly. We will not accept exchanges, returns or refunds due to inconsistent product dimensions after purchase.
• If you are travelling by air, we recommend that you contact the relevant airline before travelling to confirm their specific requirements. We will not accept returns or exchanges due to reasons not accepted by the airline. Pets Thing cannot guarantee that our bags can be taken on board. Customers need to check with the airline in advance and make their own decision. We will not be responsible for any consequences.
• Regarding transportation, since SF Express may not be able to provide transportation services for cages of this size, we will use other express companies for transportation and will still notify customers after receiving the latest logistics information. In case of any disputes, Pets Thing reserves the right of final decision.