Clear tier discounts
Start with 8% off as a Regular Member and unlock up to 20% off at Platinum tier, subject to the membership terms.
| For | Suitable for cats and dogs | Material | Oxford cloth/mesh |
|---|---|---|---|
| Use | Portable/aviation soft bag | Ship | Free shipping on individual items |
| Details |
Please note before purchasing: Pets Thing cannot guarantee that our handbags will be able to board the plane. Customers need to ask the airline in advance before making their own decision. We will not be responsible for the consequences.
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The upgraded PETSFIT expandable pet backpack is designed for urban travel and air travel, significantly increasing internal space with its unique dual-side expandable design. Its distinctive spaceship-inspired aesthetic not only makes the bag's structure more robust and stable but also ensures 360° all-around ventilation, creating a comfortable, fresh, and safe environment for your pet. Whether for short outings, long flights, or daily commutes, this pet backpack handles it all with ease, providing ample and comfortable space for your beloved pet on any journey.
Dual-Side Expansion for Maximum Space
The upgraded expandable design allows the backpack to expand on both sides when needed, greatly increasing the internal activity space:
S Size: With dual-side expansion, the extended length reaches approximately 24cm and the extended width 21cm, creating a spacious and comfortable area for pets under 10 lbs.
M Size: Building on the classic design, the dual-side expansion data are 28.5cm extended length and 22cm extended width, suitable for pets under 16 lbs, allowing even medium-sized pets ample room to move.
Robust Steel Frame Structure and Interior Design
Built-in Steel Frame and Hollow Board: Utilizes an advanced steel frame structure combined with hollow board technology to effectively maintain the bag's upright shape, ensuring stable protection for your pet during movement.
360° Ventilation Circulation: Full-coverage hexagonal mesh design, with mesh fabric covering up to 70% of the surface, combined with thick, upgraded Oxford cloth, ensures free air circulation, preventing stuffiness and enhancing ride comfort.
Dual-Door Design for Easy Access
The dual-door opening design makes it easy for pets to enter, exit, sit, or rest, greatly enhancing flexibility and convenience of use, meeting travel needs at any time.
Portable Design and Multiple Carrying Options
The foldable structure design makes the bag easy to store, suitable for luggage or car interiors.
Thickened and widened shoulder straps allow for carrying by hand or over the shoulder. Multiple color options allow you to choose freely according to your personal style and matching needs, balancing fashion and practicality.
Premium Materials and User-Friendly Accessories
Utilizes upgraded Oxford cloth with hexagonal mesh and a plush mat, ensuring durability, breathability, and comfort both inside and out.
Accessories include stainless steel hooks and high-quality metal buckles, durable and resistant to scratches and rust; thoughtfully designed portable pockets make it easy to store essential items for outings.
Pet safety belt design (some colorways include a safety belt) further ensures safety during travel.
【Upgraded - Expandable Version】
S Size (suitable for pets under 10 lbs)
Basic Bag Dimensions: Length 40cm, Width 25cm, Height 30cm
Door Opening Dimensions: Width 18cm, Height 23cm
Dual-Side Expansion Data: Extended length 24cm, Extended width 21cm
Net Weight: Approx. 1.3KG
M Size (suitable for pets under 16 lbs)
Basic Bag Dimensions: Length 50cm, Width 30cm, Height 33cm
Door Opening Dimensions: Width 20cm, Height 27cm
Dual-Side Expansion Data: Extended length 28.5cm, Extended width 22cm
Net Weight: Approx. 1.7KG
(Note: Due to measurement methods and production batch differences, specific data may have an error of 1-3cm.)
The upgraded PETSFIT expandable pet backpack is designed with "Comfortable Space, Freedom to Roam" at its core, combining air travel standards with ergonomic principles to ensure ample activity space for pets while maintaining excellent portability and safety. The meticulous design means every detail embodies the brand's commitment to quality and user experience – from the steel frame structure to the breathable mesh, from the dual-door design to the safety hooks, each design has been rigorously tested to present the perfect travel companion.
Cleaning and Maintenance
The material of this product's body is not suitable for machine washing; hand washing or wiping clean is recommended;
Dark fabrics are prone to fading; avoid using detergents containing bleach or fluorescent brighteners;
When not in use, please fold and store in a cool, dry place to maintain its original texture and function.
Important Usage Notes
Before traveling, please ensure all internal safety buckles, hooks, and safety belts (if applicable) are securely fastened to ensure pet safety;
As airline regulations for live animal transport vary, it is recommended to consult the relevant airline's requirements before traveling;
If you encounter any product quality issues, please contact customer service promptly; we will provide professional after-sales support.
The upgraded PETSFIT expandable pet backpack integrates modern technology with exquisite craftsmanship, providing an unprecedented spacious and comfortable experience for pet travel. Whether for urban commutes or air travel, this backpack allows you and your pet to share a safe, convenient, and stylish journey. Purchase now to unlock a new pet travel experience, making every journey free and wonderful!
Many customers ask if we have pet carriers that can be brought into the cabin with a pet. If a flight allows pets in the cabin, you should still check with the airline, as the size of each aircraft varies, and the under-seat space dimensions may differ.
If your pet is a regular pet, airlines will typically arrange for pet transport as cargo. Some airlines allow them as checked baggage, while others require them to be transported as freight and not as checked baggage.
Please note before purchasing: Pets Thing cannot guarantee that our carriers will be allowed on the plane. Customers need to inquire with the airline beforehand and make their own decisions. We will not be responsible for any consequences.
Please measure the required dimensions carefully. We do not accept exchanges, returns, or refunds after purchase due to unsuitable product dimensions.
If traveling by air, it is recommended that you contact the relevant airline before your trip to confirm their specific requirements. Returns or exchanges will not be accepted if the reason is that the airline did not permit it.
The space for pets on an airplane is limited; the number of pets allowed depends on the aircraft type, destination, and operating airline. Please book for your pet as soon as possible after booking your flight. Reservations should be made at least 48 hours before the flight's departure.
Important Notes
By placing an order and making payment on the Pets Thing website, you acknowledge that you have read, understood, and agreed to the following product terms and after-sales arrangements; if there are specific additional instructions on the product page, they will apply concurrently with these terms.
Choose the best for your furry friend and discover our exclusive discounts and selected offers.
Spend more, unlock higher tiers, and enjoy stronger storewide member discounts, birthday-month perks, and member activity alerts.
Unlimited pet love! Spend $4000 across the entire store and enter the discount code at checkout to enjoy a massive $400 discount. This applies to everything from main food and toys to large accessories!
Subscribe now and enjoy 5% off your first order (for purchases over $400).
* Cannot be combined with other discount codes.
Purchase an airline-approved pet carrier and get 20% off a water dispenser or other pet carrier accessories.
Purchase a pet stroller and enter the discount code to enjoy a $50 discount.
* Cannot be combined with other discounts.
Spend $600 on cat trees and enter the discount code to enjoy an $80 discount.
* Cannot be combined with other discounts.
Purchase a water dispenser and add a filter in the same order, then enter the discount code at checkout to get the filter for half price.
* Cannot be combined with other discount codes.
Good things are meant to be shared! After purchasing any product, upload a photo of your pet with the product on the product page and leave a Google review. Upon verification, you will receive $30 store credit for your next purchase.
Upgrade your dog's gear with high-quality and safe new equipment! Purchase any 2 items from the "Dog Harness & Leash" series and enter the discount code at checkout to enjoy a 10% discount.
Protect your pet's health! Purchase any 2 items from the "Canadian Pet Supplements" series and enter the discount code at checkout to enjoy a 12% discount.
Deeply understand your pet's genes and health! Purchase any 2 items from the "Pet Testing" series and enter the discount code at checkout to enjoy a massive $100 discount.
Unlock Regular Member pricing from $2,500. Your discount increases as your qualifying spend reaches each tier.
One account brings together tier discounts, birthday-month perks, event alerts and automatic qualifying-spend tracking.
Start with 8% off as a Regular Member and unlock up to 20% off at Platinum tier, subject to the membership terms.
Complete your pet type and birth month so we can send more relevant birthday-month and selected event updates.
Receive selected product, launch and member promotion reminders through your registered account details.
Qualifying paid orders placed through the same Shopify customer account count toward your next tier.
This public page explains the program without exposing personal discount codes. Sign in to the VIP Member Center to view your tier, remaining spend and eligible offer.
A starting tier for customers who regularly shop for pet essentials, with member and birthday-month updates.
Register and start earning →Enjoy a stronger tier discount, birthday-month perks and selected member promotion updates.
Sign in and keep earning →For long-term pet families seeking higher savings and priority updates on selected launches and events.
Sign in and keep earning →Our highest membership tier, with the strongest discount and priority member event notifications.
Sign in and keep earning →VIP membership lets qualifying spend accumulate toward stronger discounts and more relevant member communications.
Each purchase stands alone and does not automatically unlock long-term membership benefits.
Shop through the same account, reach each threshold and unlock the corresponding member benefits.
Use your regular email address and place future orders through the same Shopify customer account.
Membership progress is calculated from qualifying orders paid on or after July 1, 2026. Cancelled, refunded or abnormal transactions do not qualify.
Tell us your pet type and birth month for more relevant birthday-month perks and selected event communications.
The VIP program launched on July 1, 2026, and all qualifying spend is recalculated from that date. VIP offers cannot be combined with other promotions. Pets Thing reserves the final right of decision in case of dispute.
The detailed rules are grouped here so the program remains easy to understand while protecting fair use.
The VIP membership program officially launched on July 1, 2026. Membership tiers, qualifying spend, upgrade thresholds and benefits are based on Pets Thing system records under the new program.
Historical orders, previous spending, former memberships and figures shown by earlier or third-party systems do not automatically count toward the new program.
Only successfully paid orders placed through the same Shopify customer account may qualify, provided they are not cancelled, charged back, fully refunded or classified as abnormal transactions.
Shipping, installation, service fees, gift cards, discounts, refunds and other non-product amounts may be excluded at Pets Thing's discretion.
VIP offers cannot be combined with other discounts, coupon codes, bundles, clearance offers, selected brand promotions, shipping offers, gifts, member vouchers, platform vouchers or any promotion not explicitly stated as combinable.
Technical acceptance at checkout does not guarantee that two offers are eligible to be combined.
Pets Thing may deduct qualifying spend, adjust tiers, withdraw benefits or discount codes, and recover any discount improperly obtained after an order cancellation, return, refund, chargeback or price adjustment.
Abuse, fraud, deliberate order splitting, duplicate accounts, code resale, false information or exploitation of system errors may result in immediate suspension or termination of membership and related benefits.
Pets Thing may modify, suspend, delay or end the program, thresholds, benefits, discount codes, birthday perks, synchronization methods and related terms due to operational, system, supplier, legal or commercial requirements.
Pets Thing reserves the final and absolute right of decision regarding membership, qualifying spend, benefits, interpretation of terms and related disputes.
To protect the rights of both parties, please carefully read the following after-sales and service terms established by Pets Thing. Placing an order signifies your agreement and acceptance of the following terms and conditions.
⚠️ Order Cancellation and Handling Fee Notice
For customers who have already paid but request our company to cancel the order and issue a refund, our company will deduct 20% of the total order amount as a handling fee. Once an order is confirmed, related assembly services cannot be canceled, and the payment for installation services will not be refunded.
The following situations will not be eligible for exchange, return, or refund processing:
If you need to return or exchange an item or have any inquiries, please feel free to contact Pets Thing Customer Service:
We are committed to providing you and your pets with the best shopping experience. By placing an order, you agree to and accept the following terms. Please click on the items below for details.
Pets Thing (hereinafter referred to as "the Company") will provide members with convenient online shopping services and the latest information in accordance with these terms. Please read these terms carefully before using this service. If you do not agree to any content of these terms, please do not use this website. When you use this website (including browsing this website), you will be deemed to have read, understood, and agreed to all content of these terms.
For customers who have paid but request the Company to cancel the order and issue a refund, the Company will deduct 20% of the total order amount as a handling fee. After order confirmation, all related assembly services cannot be canceled, and no refund will be issued for installation service fees.
After order confirmation, we will process within 5-7 business days (Monday to Friday, cut-off at 4 PM). In case of product stockouts or other special circumstances, the actual processing time will be notified separately.
* Shipping may be delayed, please consult us for confirmation before purchasing.
If the address has no elevator or the elevator is out of service, and the delivery personnel need to walk up stairs (including basement) to complete the delivery, and the chargeable weight of the express package is ≥ 20 kg:
If you choose to pay with PayMe or FPS Faster Payment System at checkout, the system will expedite the processing time by one day, allowing your beloved pet to receive the goods sooner!
All orders will be settled in Hong Kong Dollars. You can freely choose any of the following payment methods at checkout:
Please click the button below, or use your mobile phone to scan the QR Code to complete payment with Alipay HK or WeChat Pay HK.
Please read the relevant terms of service carefully before ordering any assembly products from the Pets Thing website. If you place an order and pay for any assembly service, it means you have agreed to the following terms.
Once the appointment time is confirmed, it cannot be changed:
An additional transportation surcharge for assembly technicians will be charged for some remote areas:
| Area/Situation | Surcharge |
|---|---|
| Within 15 minutes walk from MTR line (excluding Light Rail) | No extra charge |
| Tung Chung, Tseung Kwan O Line | $50 |
| Alight at MTR station, then need to transfer to bus | $150 |
| The Peak, Mid-Levels, village houses, Southern District, Northern District | $250 |
| Discovery Bay, Cheung Chau, Lamma Island and other outlying islands, places inaccessible by MTR or bus | $400 |
Pets Thing's Privacy Policy aims to explain how we collect, use, and share your personal data.
We respect your right to know, access, correct, transfer, restrict processing, and delete your personal data. We have provided these rights to our global customer base, and if you choose to exercise these privacy rights, you have the right to do so without discrimination and without receiving a lower level of service. Pets Thing guarantees that your personal data will not be sold.
In addition to this Privacy Policy, if our products and specific features require the use of your personal information, we will also provide data and privacy-related information therein. Before enabling these features, you will have the opportunity to review their product-specific information. You can also view this information at any time in the relevant settings of these features and/or online.