Expandable Pet Backpack

Description +

Expandable cat backpack and small dog carrier in Gray that unzips at the back to double the interior space, giving your pet room to stretch out and relax. Breathable mesh on all sides keeps air flowing on warm days. Attach the internal safety tether to a correctly fitted harness rather than a collar, close every zip fully and supervise your pet during transport. The lightweight design and padded straps stay comfortable across long walks, public transport, road trips and vet visits, and the whole backpack folds flat for easy storage between adventures. A roomy, airy pet backpack carrier for cats and small dogs that hate cramped carriers but love coming along.

Materials & care +

• All-sides breathable mesh — light, airy mesh on every panel keeps pets cool and visible.
• Expandable cabin — the back unzips to double the space so they can stretch out.
• Internal safety tether — attach to a correctly fitted harness rather than a collar; close every zip fully and supervise your pet during transport.

Care — Spot-clean with a damp cloth and mild soap; air-dry.

Shipping, returns & support +

Shipping & returns

Domestic shipping is charged at a flat rate, with free Australian shipping on orders over $79. International shipping is calculated at checkout.

A 30-day money-back guarantee applies under the current Shipping & Returns policy and Australian Consumer Law.

For a change-of-mind return or exchange, items must be in their original packaging, unopened and received in saleable condition. The customer pays return shipping for a change-of-mind return or exchange.

Once returned goods are received, the policy provides a full refund excluding shipping costs. If a partial return means the order no longer qualifies for free shipping, a $6.95 shipping fee will be charged.

For goods damaged or lost in transit, a free replacement is provided and replacement shipping is covered.

Read the current Shipping & Returns conditions for full details. For help with an order, return, dispatch or delivery timing, contact our team.

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Free Australian shipping on orders over $79 · 30-day money-back guarantee — return conditions apply.

Shipping & Returns conditions · Order and product support

Size guide +

Every Measurement

Sized For Real Life

Every angle and every measurement, so you know exactly how it fits your pet, your space, and your day.

Dimensions

39 CM32 CM37 CM

External Dimensions

Expands from 23.5 cmConfirm pet fit before ordering

FAQ +

EXPANDABLE CARRIER FIT, AIRFLOW, SECURITY AND TRAVEL

Frequently Asked Questions

Current answers about product fit, features, care and everyday use.

Which Pawbella pet backpack has the highest weight limit?

The Outback is rated up to 12 kg, the Panorama XL up to 10 kg and the Expandable up to 8 kg. A weight limit does not guarantee fit, so measure your pet as well and choose by usable internal dimensions too.

How do I measure my pet for a carrier backpack?

Measure from the floor to the top of the head or ears, nose to base of tail, and around the widest part of the body. Compare all three measurements with the usable internal dimensions and make sure your pet can turn and settle naturally.

Are Pawbella pet backpacks airline approved?

No carrier can be described as approved by every airline. Aircraft, route and cabin rules vary and can change. Ask your airline to confirm the exact external dimensions, construction and pet requirements for your specific flight before booking or travelling.

Can my pet overheat in a mesh or bubble backpack?

Yes. Ventilation reduces risk but does not remove it. Avoid hot weather and direct sun, keep airflow panels clear, offer water and monitor panting, drooling, agitation and lethargy. Remove your pet immediately if they appear uncomfortable.

How do I stop my cat or dog escaping from a backpack?

Close every zip fully and attach the internal safety tether to a correctly fitted harness rather than a collar. Check seams, mesh and fasteners before each trip. Introduce the carrier at home before travelling and never open it in an unsecured outdoor area.

Is a structured base important in a pet backpack?

A level, supported base helps a pet balance and settle while you move. The Outback is designed with a reinforced structural base. Whichever model you choose, distribute the load evenly and adjust both shoulder straps before walking.

How long can a pet stay in a backpack carrier?

There is no safe universal time. It depends on temperature, ventilation, pet size, health and behaviour. Use regular breaks, offer water and let your pet stretch in a secure place. A carrier is for supervised transport, not prolonged confinement.

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