Apollo Walker Expandable Pet Carrier Backpack for Cats & Dogs


✅ Editor’s Pick


✈️ Airline & Flight Travel


🧳 Under-Seat Carry-On


🌬️ Cabin Ventilation

✈️ Apollo Walker Pet Carrier Backpack for Large/Small Cats and Dogs, Puppies, Safety Features and Cushion Back Support for Travel, Hiking, Outdoor Use (Gray-Expandable) — Airline-Approved Dog Carrier Review & Current Price

This flight-travel review focuses on what matters for cabin flights: under-seat compatibility, ventilation, secure closures,
comfort for longer boarding/layovers, and ease of carrying through airports.

🧭 How This Flight Carrier Was Evaluated

  • 📏 Under-seat fit (dimensions, flexibility, structure)
  • 🧾 Airline-policy alignment (size limits vary by airline/aircraft)
  • 🌬️ Ventilation and airflow (mesh coverage)
  • 🔒 Security (zippers, clip points, closure reliability)
  • 🧳 Airport handling (carry comfort, stability while walking)
  • 🧼 Cleaning (removable pad, wipeable materials)

📸 Product Images

Apollo Walker Expandable Pet Carrier Backpack for Cats & Dogs

📏 Flight Fit Check (Under-Seat Compatibility)

  • 🧾 Compare the carrier’s listed perceived dimensions with your airline’s under-seat requirements
  • 🐕 Confirm your dog can turn and lie down comfortably inside the interior space
  • 🧳 Soft-sided carriers typically compress better under the seat during flight
📝 Airlines and aircraft layouts differ; approval depends on measurements and under-seat clearance.

🛫 Boarding & Layovers (What Matters in Airports)

  • 🧳 Carry comfort: strap/handles for longer terminal walks
  • 🔒 Secure closures: reduces risk during security checks and crowded gates
  • 🌬️ Ventilation: useful during boarding lines and delays
  • 🧼 Easy cleanup: helpful for long travel days

💰 Current Amazon Price

🛒 Price:
$66.98 - $52.98
🕒 Updated: Dec 22, 2025 01:45:56 UTC ·

Price & availability details


View current price on Amazon

📦 Amazon listing includes dimensions, size options, and recent buyer photos (useful for under-seat fit).


⚙️ Airline & Flight Travel Overview

✈️ Best Use In-cabin flights, under-seat carry-on pet travel
📏 Under-Seat Fit Flexible structure to adapt to under-seat space (model dependent)
🌬️ Ventilation Mesh panels designed to maintain airflow
🔒 Security Closures aimed at reliable travel use (zippers/clips vary by model)
🧼 Cleaning Removable pad or wipe-clean materials (model dependent)


🌟 Pros & Cons

✅ Pros

  • ✈️ Built around in-cabin flight needs
  • 🌬️ Breathable mesh for airflow
  • 🧳 Comfortable to carry through airports
  • 🔒 Secure closures for travel environments (model dependent)
⚠️ Cons

  • 📏 Under-seat clearance varies by airline and aircraft
  • 🐕 Fit depends on dog measurements and carrier interior space


📝 Product Details

Product description

Apollo Walker Dog & Cat Carrier BackpackApollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier BackpackApollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier BackpackApollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier BackpackApollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier BackpackApollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Apollo Walker Dog & Cat Carrier Backpack

Product Dimensions ‏ : ‎ 12.6 x 11.4 x 16.8 inches; 4.81 Pounds
Item model number ‏ : ‎ 81030
Date First Available ‏ : ‎ December 4, 2019
Manufacturer ‏ : ‎ APOLLO WALKER
ASIN ‏ : ‎ B0B1L8PD1C
Best Sellers Rank: #10,197 in Pet Supplies (See Top 100 in Pet Supplies) #13 in Dog Carrier Backpacks
Customer Reviews: 4.6 4.6 out of 5 stars (5,557) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
EXPANDABLE & FOLDABLE-Apollo Walker expandable pet carrier(bag size 11.4″ x 12.6″ x 16.8″), additional expansion part size is about 20.4″ x 11.8″ x 15″, which gives your pet more resting space, increasing air circulation, allowing your pet to move more comfortably and reducing anxiety.
BETTER CONSTUCTION-Well ventilated design for optimal airflow, two-way entry for easy access, top mesh window for more headroom and visibility, and thick, soft fleece bedding for your pet resting and relaxing. This backpack is firmly structured, providing ample room for your pet to move around.
ESCAPE PROOF- The last thing you want is an escaped pet running around the airplane cabin or outdoors. APOLLO WALKER pet backback carrier keeps your pet safe and secure while flying, walking, cycling, or hiking with claw-proof mesh and reinforced zippers. Carrier also has a leash tether to attach to your dog or cat’s collar if you decide to open the top window to let your pet stick their head out.
COMFORTABLE AND CONVENIENCE – The back and shoulder straps are equipped with extra thick padding for more comfort during long trips. This backpack comes with chest buckles and waist buckles to give you extra support.The expandable part of the back can be easily turned into a backpack by simply rotating it 360 degrees and zipping it up.
AIRLINE REQUIREMENTS – Always keep in mind each airline sets their own specific requirements, and they can even vary from their domestic, international, and shuttle services so it is always advised to check with your airline of choice.

🏁 Final Assessment

As an airline-approved dog carrier for airline & flight travel, this option is most appropriate for
owners seeking an under-seat, in-cabin carrier with ventilation and travel handling suited to airports, boarding lines, and flights.
Performance depends on matching the carrier’s dimensions to airline requirements and choosing the correct size for the dog.

  • ✅ Best match: in-cabin pet travelers with small dogs
  • ✅ Best use: flights, airports, and layovers
  • ✅ Priority features: under-seat fit, airflow, secure closures


❓ FAQ: Airline & Flight Travel

Does “airline-approved” mean it fits every airline?

No. Under-seat dimensions and pet policies vary by airline and aircraft. Compatibility depends on carrier measurements and airline limits.

What matters most for in-cabin flights?

Under-seat fit, ventilation, secure closures, and carry comfort for airports and boarding lines.

How do I choose the right size for my dog?

Compare your dog’s length/height to the carrier’s interior dimensions listed on the retailer page.



Affiliate Disclosure: dogtravelpro.com participates in the Amazon Services LLC Associates Program.
Prices and availability are subject to change.

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