The 6 Best Cat Backpacks for 2021 - Review and Guide

The Best 6 Cat Backpacks for 2021

Have you been wanting a cat backpack but don't know where to start? You've come to the right place. Here's how to choose the best cat backpack carrier for you and your fur baby, whatever your adventure looks like! We reviewed our top backpacks of the year, and broke them down into 5 categories to make it easy for you to pick your purrfect match. 

Already found your perfect cat backpack? Paw-some! Check out these must-have accessories & supplies for any Travel Cat. 

Best Cat Backpack for Large Cats: "The Fat Cat" Cat Backpack


This cat carrier backpack is our best-seller for a reason. Holding up to 25 lbs. of cat, it carries the most weight on the market! Made of durable fabric with air holes & strong mesh sides, it gives your cat optimal airflow. It has both a screen & bubble attachment, so your kitty can poke their head out and see the world with ease.

This cat bubble backpack is comfortable for humans too - it has adjustable shoulder & chest straps to ensure a snug & safe fit. All of our backpacks have a leash clip to keep your kitty securely by your side.  Adventure with your cat hands-free and give them the stimulation that they need & love! 

Best Clear Cat Backpack: "The Voyager" Cat Backpack


If your cat loves attention as much as they love to people watch, then “The Voyager” Cat Backpack is the best cat backpack for you. This cat backpack carrier gives your kitty a full view of the world around them. It has strong mesh sides and air holes in the front to optimize airflow, and the adjustable chest and shoulder straps help it to fit all cat parents perfectly. Ideal for smaller cats, “The Voyager” can comfortably hold animals up to 13lbs/5.9kgs. 

All our backpacks come with a leash clip, to keep your kitty within arms reach at all times. With this cat backpack, your fur ball will be privy to an unobstructed view of the world around them, and is bound to attract many admiring fans as the two of you walk by! 

Best Cat Bubble Backpack - "The Explorer" Cat Backpack


This cat bubble backpack is a smaller version of our best-selling "The Fat Cat" Cat Backpack. It’s a great option for little kitties and their humans who might need less space. This colorful, breathable cat backpack is exactly the carrier your travel cat needs to explore the world. It comes with adjustable straps, strong mesh sides with air holes for breathability, two side pockets, and a plush mat that is easy to remove & clean. 

Best Cat Travel Backpack - "The Jackson Galaxy" Convertible Cat Backpack Carrier 

Designed in collaboration with Animal Planet star and best-selling author, Jackson Galaxy, The Jackson Galaxy Convertible Cat Backpack Carrier is the best cat bubble backpack for travel with your feline friends. The product can be used as a backpack or as a traditional carrier with a detachable shoulder strap, and the removable comfortable mat fits when used either way.

This backpack has mesh sides & air holes for optimal breathability and has adjustable chest & shoulder straps to keep every cat parent happy.

Best Cat Hiking Backpack - "The Navigator" Convertible Cat Backpack for Adventurous Cats & Humans (Est. ship date Jan. 10th 2021) 

“The Navigator” Convertible Cat Backpack Carrier is the best cat backpack for hikers, outdoor lovers, and adventurers. It’s also great for basic travel needs like trips to the vet and car rides and gives your cat plenty of visibility to watch the world go by. Holds up to 25 lbs, adjustable waist, chest, & shoulder straps to keep every cat parent comfy too! It can be used as a backpack or traditional carrier and the entire bag folds up to store easily. 

Best Cat Backpack for City Life - "The City Chic" Cat Backpack


Your fabulous feline will look like a red carpet meowdel in this stylish cat backpack carrier! Whether you’re pounding the pavement of a big city, going from place to place in a small town, or flying on an airplane like Taylor Swift, your cat will be cozy and cool in this sturdy cat backpack. 

This cat backpack is made of durable faux leather, with air holes on the front and sides, and bubble/screen attachments for optimal airflow. Unlike our other cat backpacks, this backpack has a strong handle on top to carry like a purse by your side if needed!

Best Airline Approved Backpack - All of them!

While you should always double check with whatever airline you're using, all of our bags have been generally airline approved! Learn more about that here. Cat backpacks are a great option for safely flying with your kitty and helping them feel at home when they're sky high. 

Buying Guide: How to Choose a Cat Backpack 

Size & Shape 

You need a cat backpack that will suit your kitty's size & weight appropriately. They should have enough room to snuggle up and lay down, or sit comfortably to peer at their surroundings. Make sure that whichever cat backpack you end up with is able to hold their weight (or if you have two kitties who want to share, their combined weight). We have backpacks designed for many different sizes, with our largest weight capacity at 25lbs! 


Make sure that your cat backpack is made of high-quality and durable fabric. It needs to be strong enough so your cat can't scratch through it, but also soft enough that they are cozy! All of our backpacks are made from super strong and comfortable materials. 

Security & Safety

This is a super important factor. We take your cat's safety very seriously, here! When cat backpack shopping, it's important to check that the material is sturdy, the zippers and straps are secure, and that there is a leash clip for your cat's harness leash to clip onto. Also, keep common sense in mind and do not use your backpack in extreme weather conditions as your kitty might not handle extreme hot or cold! 


Many of our backpacks come with screen & bubble attachments, depending on what mood your kitty is in! Cats love using the space bubble to peer out and get a better view of their surroundings. Check out our cat backpacks with bubbles here! 


Material matters. You want the highest-quality and strongest material for your cat's safety and comfort. All of our cat backpacks have sturdy material that keeps its shape well, with ultra-durable mesh paneling so your kitty can see & breathe with ease. 

Ventilation / Air Flow

We wouldn't give you something your cat couldn't breathe in. Seriously. Make sure your cat backpack has plenty of air holes & strong mesh for optimal air flow. You do not want your cat to be too hot or not have enough ventilation for healthy breathing. You want their outdoor experiences to be worry-free and comfortable for them! 

Ease of Use

Look for a cat backpack carrier that is easy to use and transport. You don't want too many straps/accessories that will end up bogging you down and giving you too much to carry! Our backpacks provide an easy, convenient, and hands-free adventure experience for you and your kitty. 


When choosing your perfect cat backpack carrier, keep not only your kitties comfort in mind, but yours as well! You want something that will fit securely and be easy to carry - especially if you plan on taking long hikes/walks together. Find a backpack with adjustable straps, a comfortable structure, and pockets for your personal belongings (and cat treats of course). 

Frequently Asked Questions:

Who should buy a cat backpack? 

Our answer of course is, anyone with a cat! Cats need stimulation and a change of scenery every now and then. Even just going to the vet can be an adventure if you've got the right gear! Whether you want to take your cat backpacking on all of your grand adventures, take a little walk down to your favorite cafe to get some fresh air, or spend a day out and about running errands, your cat loves the quality time and is just happy to be along for the ride. 

Are cat backpacks cruel? No way!

Our cat backpacks are designed with kitty's comfort in mind with lots of airflow, sturdy material, leash clips, and lots of space to get cozy. They are a safe & fun way to enhance your cat's experience of the great outdoors! 

How much weight can a cat backpack hold? 

Cat backpacks come with varying weight limits - we recommend finding out how much your cat weighs and finding a backpack with a weight limit higher than that. Three of our backpacks hold up to 25 lbs. - the most weight of any cat backpack on the market! 

Can I put my cat in any backpack? 

Not recommended. Your crusty backpack from high school just isn't going to cut it. Kitties need support and structure in order to feel safe & secure on your back while you're moving around and need plenty of airflow! Regular backpacks aren't built to pamper your kitties like ours are.  

How do I get my cat used to their cat backpack? 

Our #1 tip is patience. Not all kitties will take to their backpack right away - and that's okay! Try putting treats inside & leaving it on the floor in plain sight before taking them outside. They'll be hopping in and out soon enough! Check out this pawesome video for more tips.  

Still wanting explore the options and find your favorite style? Check out our backpack style quiz here! 

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