Best Expandable Dog Carriers Travel Products in 2026

Medium Carrier Measures: 17.5” L x 11” W x 11” H, Recommended max load of 16 lbs pets. Please do not choose your carrier based on weight--please reference your pet's length and height in selecting a carrier size.

Fits for under-seat dimensions of most airlines. Every airline has a specific set of rules and regulations, please contact with airline before flying with your pet.

Mesh windows for ventilation, top and side entry with locking zippers for safety. Carrying handles, adjustable shoulder strap which can also be used as seatbelt, and back strap can fasten the carrier to your luggage.

Designed for the best and most convenient travel experience for you and your cat, dog, and pet! Measures approximately - Small 17x10.2x11.2 inches (LxWxH) / Large 19.5x10.2x12 inches (LxWxH), Weight Limit up to 18 lbs. Fits most small/medium sized cat, dog, and pet. Before purchasing please measure your pet - LENGTH: neck to base of tail; HEIGHT: floor to top of shoulder

YOUR PET WILL TRAVEL IN COMFORT Well ventilated design for optimal airflow and checking on pet, soft cozy sherpa lining bedding so your pet can relax and rest, collapsible bowl to keep your pet hydrated during travel.

DESIGNED WITH SAFETY IN MIND The bag comes with safety buckle zippers and safety strap to prevent escape. Furthermore, the carrier can be strapped to car seat or luggage to ensure safety of your pet throughout travel.

AIRLINE APPROVED: The Sherpa Original Deluxe Pet Carrier is airline approved and part of our Guaranteed On Board program, which provides comfort and peace of mind to pets and their owners; it's perfect for traveling by air, bus, car, or train

IN-CABIN FRIENDLY: Our patented spring wire frame allows the rear end of the carrier to be pushed down several inches to easily fit under airplane seats in compliance with most major airline requirements and FAA regulations

PERFECT FOR TRAVEL: Features mesh panels for ventilation, escape-proof locking zippers, top and side entries for easy and comfortable loading, waterproof interior base, and a removable machine washable cozy base liner

Cat Carriers for Medium Cats Under 25: Pet carrier is airline approved design, measures 19.3"L x 12"W x 13.4"H, fits for under-seat dimension of most airlines. Perfect for pets up to 25 lbs; ideal for travel/ vacation/ leisure/ hiking/ plane/ car/ outdoor activities etc.

Well-made Large Cat Carrier: With upgraded memory metal for sturdy frame, this dog carriers for small dogs does not collapse. Made of breathable fabric, dog carrying bag has 3 doors to open, it is more convenient to put your dog cat in or out. Plush cushion with sturdy bottom inserts ensures comfortable environment for pets.

No-escape Travel Cat Carrier: Secured with against-slip zippers, your pets can't escape easily by pushing against the zipper from the inside. Pet bag has 4 mesh windows , which can bring more fresh air and also easy for you to check on your furry friends.

TRAVEL SAFETY CARRIER: Pet carrier provides a comfortable, safe and secure location for your pet to ride, includes a washable comfort pad and mesh windows to allow your pet to view out

SAFETY FIRST: Straps loop around headrest and straps for any car seat belt to securely tethers to carrier safely in the back seat with any seat belt

EASY ACCESS: Exits on both sides and front provide easy access and allow installation on either side of the backseat

🐾【55LBS Large Capacity & 600D Heavy-duty Materail】 Our pet carrier measures 24” L x 17” W x 17” H, with a max load of 55lbs, which is recommended for medium and large cats, small dogs as well as even two small cats. Our cat carriers are made of high-quality 600D polyester, which is strong and durable to prevent pets from tearing, biting, and scratching.

🐾【2 Collapsible Travel Bowls & Locking zippers】This soft cat carrier comes with two collapsible travel bowls, they are practical for containing cat food or water. That makes it easy for you to feed your pet anywhere. With double-safe locking zippers for the large pet carrier, it successfully prevents your naughty pet from accidental escape.

🐾【4 Openings & 2 Safe Straps】Mesh windows on the top and three large side entrances allow for easy access and ventilation. It not only ensures the air circulation in the soft cat carrier, but also makes it convenient for you to observe your pet. Our pet travel carrier has two safe straps, which can be used to secure the carrier with a seat belt. It is practical to keep your cat safe during driving.

SOFT SHELL PET CARRIER: Zippered openings & top-loading door allows for easy pet access. The small dog and cat (Up to 15 lbs) carrier is lightweight with a carrying handle & adjustable shoulder strap.

PET COMFORT: The soft travel kennel has mesh walls for greater visibility & air flow. Comes with soft plush pad for comfort during travel. Includes exterior pocket & sleeve for treats, leashes & other necessities.

KENNELS & HOUSES: Crate & kennel training is vital for dog safety & comfort. We provide traditional travel carriers, wire training & exercise kennels, play pens, barn-style dog houses & more.

Wire frame surrounding keeps dog carrier shape and won’t collapse on pets;Side pocket can store small goods

Conforms to under-seat dimensions of most airlines and mesh side offers pets good air. Every airline has a specific set of rules and regulations, please contact with airline prior to flying with your pet.

Carrying handles and adjustable padded shoulder strap is comfortable and light to carry the pet bag anywhere

【AIRLINE APPROVED CARRIER 】17"L×11"W×10.5"H,This carrier is airlines approved and can be placed under seat in cabin, in compliance with most airline standard size rules.Maximum size requirements of major airlines for soft-sided pet carriers: ①Delta AirLines:18*11*11 in②United Airlines:18*11*11in③American Airlines:18*11*11in④Air Canada21.5*15.5*10.5in

【BETTER VENTILATION】Petskd pet carrier has mesh ventilation on 5 sides for good ventilation and good viewing—perfect for your pet to look out and for you to check on your pet;the Dog carrier has 3 openings, and each opening has two non-slip zippers to ensure pet safety.

【SAFE DESIGN】Soft dog travel carrier bag upgraded structural design of stainless steel and Fiber rod that makes our dog carrier bags for small dogs will not be out of shape or sagged and the top does not collapse, pet dog carrier bag preferable stability. Built-in adjustable rope buckle, easy to lock the collar. Zipped snap lock to avoid pets to open or grab open the zipper

The safety belt loop allows the carrier to be restrained with a vehicle seat belt for car travel. Made with durable material

A small zipper opening at the top of the carrier that allows you to quickly unzip and reach into the bag to access your pet

A mesh pocket on the side gives you a place to keep essentials for your pet, such as a leash or snacks. Half zip opening on one end, full zip opening on the other end and added mesh panels allow maximum accessibility and ventilation for your pet

PLEASE MEASURE YOUR PET BEFORE PURCHASE – The dog carrier measures 18"x 11"x 11" and also can be 38" x 30" x 11" after total expanding the 4 mesh windows. Siivton Pet Travel Carrier is equipped with Oxford and high density EVA board for protection, keep upright, sturdy and safe for your pets.

UNIQUE 4-WAYS EXPANSION – Easy to fold down and unzip four sides to create extra room of our spacious pet bag for your cats or dogs to stay comfortable. Allows your pet to move around more comfortably and reduces the anxiety of confinement.

EASY CARRIER AND EASY CLEAN – Wear this airline approved pet carrier over the shoulder, secure it in the car with seatbelt, place atop your luggage or carry it with the top handle. Versatile for your cars or all types of travel，and the cozy fleece pet bed can be completely removed and machine-washed.

💕Fit Medium & Small Pet Size: cat carrier measures 17” L x 11” W x 11” H. The cat travel carrier is recommended max load of 15 lbs (6.8kg). Have OEKO-TEX STANDARD 100 CERTIFIED, more safer. Please do not choose the pet carrier based only on weight, also confirm your pet's length and height (product description) then Make sure pets don't exceed the maximum weight limit.

✈️Airline Approved : Our small dog carrier fits comfortably under most filght seats, like American Airlines, Southwest Airlines, Delta Airlines, Jetblue, Alaska Airlines, and so on. Also, soft dog carrier perfect for car seat travel, vacation, leisure, hiking, plane, outdoor activities etc.

🥰Safe and Durable : Cat carrier is made of durable, lightweight and waterproof polyester fabric. This soft-sided cat carrier comes withfour-sided mesh and three-sided entrance giving plenty of openings and air for cat dog with top opening. With zippers on both top and side, your lovely puppy can be put in and out of our dog carrier easily.

DESIGN: Lightweight ergonomic design offers comfort and convenience for both owner and pet during indoor/outdoor activities. Adjustable shoulder strap and luggage handle help you with hands-free carrying, making it a safe and convenient pet carrier bag for your travel.

SAFETY: Sturdy frame secures the pet carrier without collapsing. Mesh and zippered top make it easy to check on your pet while giving natural light from the ceiling.

RECOMMENDED SIZE WEIGHT：Medium Size for pets size within 17.7" x 11" x 11" and 15lbs. Large size for pets size within 20" x 13" x 13" and 25lbs. Please reference your pets' length and height in selecting a carrier size.

SIZING - Measures 26.5"X18.5" X18.5" and fits 1-2 cats, medium or small dogs like Standard Poodle, and Schnauzer. Perfect for indoor/outdoor use and travel. (Tips: Measure your pet before purchasing)

QUALITY-MADE - The Pop-Up Dog Crate is made of strong, durable fabric with double-stitched 600D Oxford exterior and water-resistant PVC lining. The steel wire frame keeps it fully expanded without collapsing, while the hexagonal mesh on all four sides provides ventilation and easy observation. I's resistant to nibbling and scratching, and prevents excrement leakage.

EASY TO SET UP & SECURITY - This soft, collapsible dog car crate is lightweight and easy to set up. It can be quickly secured in your car using the seat belt and features locking zippers and a built-in hook to keep your pet safe and secure while on the road. The hook also eliminates interference with the driver and front passengers.

Expandable Cat Dog Carrier Bag: Please measure your pet before purchasing! The cat carrier normal size is 18"Lx 11"Wx 11"H, Can be expanded to 18" Lx 29.8"W x 11"H by expanding the 2 mesh windows. It fits pet up to 18”L*10”W*10”H and MAX LOAD of 15lbs.

Durable Soft Sided Cat Carrier: The pet travel carrier is designed with microfiber frame, which can keep it upright, strong stability even when fully expanded, and make your pet comfortable and safe.The pad is made of suede and polyester, washable and easy to clean.

Pet friendly design: There adding reflective bands on side to increase the safety of pet at night. The 2 expandable mesh windows make it more convenient and safe for your dog and cat to get in or out. Mesh enhances breathability.

Dimensions: 18.5"L x 19"W x 13"H inches – 1.93 pounds - 20-pound weight limit - Comfort for your cat, dog, rabbit or another appropriately sized animal

Travel home for pets: Use it as a cab or taxi to take your pet wherever you go – Great for vacation or bringing your pet to the office, park, and vet – Works better than portable crates, kennels, backpack, and sling - Ideal for dogs, cats, puppies, kittens, and other small-sized animals

Safe pet transportation: Best for flying, car trips, and even walking – Designed for safe transport of pets – Safety seatbelt buckles – Light reflecting strips

✔【Two modes can be switched】:You can carry this pet air travel bag across your shoulders. Of course, the detachable rollers are installed at the bottom, and the bag can be dragged on the ground. Very flexible and convenient.

✔【Suitable for kittens】: 18" L × 11" W × 11" H (With Wheel-14.3''). Recommended max load of 20 lbs (Only for Kitty and Puppy). Please do not choose your pet carrier based on weight, please refer to your pet's length and height in selecting a suitable carrier. LENGTH-Measure from your pet's chest to their tails to get their length, HEIGHT-Measure from floor to the top of pet's back.

✔【Make sure your pet doesn't jump out】:The hook on the bottom is designed to tie the pet collar or harness, so your furry friend won't jump during travel. Our dog soft-sided carriers has breathable mesh on all three sides to ensure normal circulation of air and allows your pet to have a good view, while allowing you to keep any eye on them as well.

【Airline Approved Cat Travel Carrier】 17.7"L×11"W×11"H, Maximum size requirements of major airlines for soft-sided cat carriers: ①Delta AirLines:18*11*11 in②United Airlines:18*11*11in③American Airlines:18*11*11in④Air Canada21.5*15.5*10.5in. Bringing better comfort for a long trip.

【Comfortable and Safety Material】 600D oxford cloth Made of waterproof, non-toxic, scratch-resistant polyester fabric material, waterproof and wear-resistant; after comparing similar products, we upgraded the mesh material to effectively prevent pets from tearing the mesh with their nails and prevent pets from falling out of the carrier.

【VENTILATION】 Navrex pet carrier has 5 mesh ventilation for good ventilation and good viewing, not only providing adequate airflow and views to keep your pet comfortable but also easy for you to check on your pet at any time.

【Traveling Carrier】Perfect for traveling by car, train, or to the vet. Two connecting loop handles for balanced carrying as a dual seat belt or luggage strap to secure transport.

【Safe and Comfortable Design】The adjustable shoulder strap of the dog carrier ensures safe hands-free carrying. The safety inner leash helps secure your pet during the travel. Three meshes ventilated design not only provides optimum ventilation and maximum sightseeing but also allows you to check your pet anytime.

【Soft and Cozy】Your furry little loved one can ride in comfort in this dog carry bag! The inside of the soft pet carrier features a 3 layer mat for your pet to lay on. There is a wooden layer, a foam layer, and a woolen mat for cushion and comfort.

Pet Carrier: Designed for any type of travel, the Carry-Me Pet Carrier is made of soft nylon fabric which is much easier to handle than rigid pet carriers and its soft padded handles make carrying your pet a breeze

Comfortable For Pet And Owner: With a full mesh door on one side and a window on the other, this carrier allows for your dog or cat to peak its head out; Includes pocket for valuables and water bottle pouch

Compatible With Most Major Airlines: This carrier fits under most commercial airline seats and over the luggage handle of your carry-on bag for easy travel in the airport; Check your airline rules before traveling

Pet-friendly Design: Our cat carrier is designed for your cat's safety as our top priority. It comes with a soft, cozy, non-toxic, odorless and removable fleece pad to ensure your pet is comfortable during travel. 2 mesh windows provide optimal ventilation，resulting in less anxiety and depression when long distance traveling or for routine trips to the vet. Equipped with a cat teasing stick. Give your cat the gift of playtime and create unforgettable moments with it!

Unique 3-WAYS Expansion: Fully expanded size: 30" x 26" x 11" IN. Easy to unzip 3 sides to create extra room of our pet carrier for your cats or dogs to stay comfortable. Allows your pet to stand up and turn around without crouching and contortion. With zippers on both top and side, your lovely pet can be put in and out of it easily.

Strong and Durable: The mesh sides are strong! Your cat dog will not be able to claw or chew her way out. Made from High quality polyester, water&stain resistant and durable, Designed with microfiber frame, which can keep it upright, strong stability even when fully expanded. This dog carrier is stury enough to keep furry friends secure.

【Airplane Dog Carrier Expandable】The soft sided pet carrier airline approved normally measures 18"L x 11"W x 11"H, by extending 2 grid windows, it can be expanded to 18"L x 29.8"W x 11"H. Fits pets up to 18"(L) x 10"(W) x 10"(H) with a maximum load of 15 lbs.

【Soft Sided Pet Carrier Design】4 ways to open the carrier from 4 directions, making it easier and safer for your dog and cat to get in and out. Mesh fabric increases breathability and visibility in all conditions give your cat dog a better vision and air circulation.There adding reflective bands on side for night recognition. Enlarged storage pockets to carry more accessoris.The enlarged top opening allows you to comfort your pet at any time and avoid pet anxiety.

【Durable Materials】Dog carrier tsa approved design microfiber frame prevents top sag and remains firm and stable even when fully expanded. Does not fold or deform like other pet bag carrier. The cat carrier collapsible is designed with a hard PP pad, and the bottom helps to fix and increase the load, avoiding deformation when carrying. The padding is made of suede and polyester and is washable for easy cleaning.

AIRLINE APPROVED: The Sherpa Expandable Travel Pet Carrier is airline approved and part of our Guaranteed On Board program, which provides comfort and peace of mind to pets and their owners; it's perfect for traveling by air, bus, car, or train

IN-CABIN FRIENDLY: Our patented spring wire frame allows the rear end of the carrier to be pushed down several inches to easily fit under airplane seats in compliance with most major airline requirements and FAA regulations;

PERFECT FOR TRAVEL: Features mesh panels for ventilation, escape-proof locking zippers, as well as top and side entries for easy and comfortable loading; designed with an expandable size to give your pet more room to stretch out and lounge comfortably

Pet Tote Carrier Bag: The size of this dog carrier bag is 17'' x 8'' x 11.8''. Recommend for pets up to 15lbs ( Please measure the size and weight of your pet before purchasing this product, don't choose just based on your pet's weight), is suitable for small dogs and cats.

Four-sided Breathable Fabric: Taking into account the comfort of pet travel, our dog bags take the special design of four-sided anti-grip net, so that pets in this travel bag can also keep the air circulation and open view. The window at the top is also convenient for you to always observe the state of your pet and easy to touch the cute little animals.

Portable and Foldable: FEimaX pet dog bag can be folded into a mat shape, when not in use, you can fold it up, easy to store and carry, not take up space, more convenient for your use. With this lightweight bag, you can take your lovely pet anywhere, and let your pet and you both enjoy the wonderful trip.

🐱【𝐋𝐚𝐫𝐠𝐞 𝐒𝐢𝐳𝐞 & 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲-𝐌𝐞𝐝𝐢𝐮𝐦 & 𝐋𝐚𝐫𝐠𝐞 𝐏𝐞𝐭𝐬 𝐏𝐫𝐞𝐟𝐞𝐫 𝐌𝐨𝐫𝐞 𝐒𝐩𝐚𝐜𝐞】Large cat carrier measures 𝟐𝟎” 𝐋 𝐱 𝟏𝟑” 𝐖 𝐱 𝟏𝟑” 𝐇. This large pet carrier recommended to fit pets within 18”x 12"x 12" and under 25 lbs. Our cat carrier large cats 20 to 25 pounds also perfect for two cats. KINDLY NOTE: Please measure and reference your pet's length and height in selecting a carrier size, not just weight

🐶【𝐋𝐢𝐠𝐡𝐭𝐰𝐞𝐢𝐠𝐡𝐭 & 𝐁𝐫𝐞𝐚𝐭𝐡𝐚𝐛𝐥𝐞-𝐏𝐫𝐞𝐟𝐞𝐫 𝐌𝐨𝐫𝐞 𝐒𝐩𝐚𝐜𝐞】Cat Carriers for Medium Cats Under 25 are made of durable polyester fabric and mesh, which prevents paws from tearing. Our cat carrier for 2 cats has mesh windows on all four sides, while soft-sided cat carrier also has a 3-sided (top and both sides) zipper opening design, which allows your cat to see outside. The self-locking zipper of cat/pet carrier also ensures that your pet stays safely inside

💐【𝐃𝐮𝐫𝐚𝐛𝐥𝐞 & 𝐂𝐨𝐦𝐟𝐨𝐫𝐭𝐚𝐛𝐥𝐞】The large cat carrier comes with a collapsible food bowl, and also comes with a comfortable soft washable fleece pad for your pet to lay on. The pet carrier comes with a removable base insert, which creates a solid surface for your pet to stand on, along with a removable & hand washable cozy fleece pet bed, which offers a cozy sleeping space for your traveling pet