Carriers & Travel

Best Cat Backpacks for Large Cats of 2026

Updated October 22, 2026

A large cat in a backpack should not feel like a loaf of bread in a lunch bag. If your cat is long from nose to tail, broad at the shoulders, or simply more solid than the average tabby, the wrong pack shows itself fast: the base sags, the window presses into his side, and the whole thing lists when he shifts. You want room to turn around and lie down, a firm bottom that doesn't fold under his weight, and zippers and seams that hold up when he leans on them. That combination is rarer than the product photos suggest.

I ignore the listed dimensions and look at the door opening, the base panel, and how the pack carries with a cat inside. Over the past eight months, we've put eleven large-cat backpacks through vet visits, weekend walks, and hallway loading sessions with reluctant cats. Some hop in; others brace all four paws. The packs that earned a spot below stayed stable, gave our bigger cats room to settle, loaded easily solo, and felt manageable on a long walk.

1

COVONO Expandable Cat Backpack XL

Top Pick
COVONO Expandable Cat Backpack XL

Largest cats

Our Score 9.4/10
Check Price

Worth Noting

  • Tall body is not cabin-friendly
Safety
Built-in safety leash
Weight Limit
25 lb
Expanded Size
16"L 23.8"W 19.3"H
External Size
15.3"L x 12.0"W x 19.3"H
Read the full review

Most carriers for big cats are sold on a number: 18 pounds, 20 pounds, 25. The number that matters is how much room is left once the cat is inside. The COVONO XL is the one here that gives a 20-pound cat room to stand, turn, and lie down without folding into a ball.

At 19.3 inches tall, it has the tallest body in this group, and the rear panel unzips to turn a roughly 12-inch-wide body into a 23.8-inch-wide space. We like that the expansion happens at the back rather than the top: it gives the cat a place to stretch out while the pack is sitting on the ground, and the reinforced frame keeps the sides from collapsing inward. The large acrylic window and three mesh panels make it easy to check on a cat without unzipping everything. A built-in safety leash is the detail we care about most once the pack is on your back.

The COVONO is at its best on car trips, vet visits, and long walks where you can set the pack down and let the cat stretch. The padded shoulder straps and chest and waist buckles keep a heavy cat close to your back, and the wide base sits flat on a bench or a car seat. The mesh panels give you a clear read on the cat without opening the pack, which is a small thing that makes a busy vet lobby easier.

The frame and wide base are the parts we keep coming back to. A big cat can shift its weight without the pack folding around it, and that is the whole point of buying a large-cat carrier. The window is the part your cat will use most; the base is the part you will notice when you set it down.

Bottom line: We recommend the COVONO first for a cat near 20 pounds because its 25-pound rating, 19.3-inch height, and expanding rear give the most genuine stand-and-turn room here.

2

Pecute XL Cat Backpack

Pecute XL Cat Backpack

Secure window view

Our Score 9.4/10
Check Price

Worth Noting

  • 18-pound weight ceiling
Zippers
Locking zippers
Expansion
Expandable back
Weight Limit
18 lb
External Size
15.4"L x 11"W x 19"H
Read the full review

The Pecute's acrylic window is the first thing you notice, but the locking zippers are why we recommend it for a cat that leans on seams. The zips meet and lock, and there is an internal safety rope to clip to a harness. For a cat that has popped a cheap carrier open before, that combination is more reassuring than a bigger window.

The rear panel expands to give the cat somewhere to stretch when the pack is on the ground, and the acrylic sheet gives a clear view of the world. We like the window for vet visits because you can see whether the cat is settled or braced against the side. The trade-off is that acrylic is not mesh; on a warm day, keep the top opening clear and check the cat's breathing. The padded shoulder straps and back support are the parts that matter on a long walk.

The window does not add floor space, so a cat that likes to stretch out will still want the rear panel open. For a cat that fits, the locking closures and expandable rear make the Pecute one of the more secure picks here. The window is more for you than for the cat, but it does make a nervous cat easier to monitor.

Bottom line: For an 18-pound cat that tests zippers, we value the Pecute's locking closure and safety rope more than its window, and that is why it earns a runner-up spot.

3

PetAmi Dog Backpack Carrier

PetAmi Dog Backpack Carrier

Airline travel

Our Score 9.2/10
Check Price

Worth Noting

  • Short interior limits stretching
  • 18-pound weight ceiling
Airline
Airline approved
Entry Points
4-way entry
Weight Limit
18 lb
Interior Size
12.5"L x 12.0"W x 16.5"H
Read the full review

The PetAmi is the pack we choose when the trip starts at a gate. It has a cabin-friendly footprint, four ways in, and a shape that sits under a seat without turning into a duffel. We like the four-way entry for a cat that gets nervous when it is tipped or poured through a single opening.

Where it earns its place is the balance between a compact body and real security. The zippers lock, there is an internal leash, and the mesh runs on all four sides. The removable sherpa-lined cushion is easy to pull out and shake, and the top opening lets you lower a cat in without folding it through a side door. We also appreciate the reflective strap on early walks and late vet runs.

The cabin-friendly shape is the reason to choose it, and the four entries make it easier to load a cat that dislikes being handled. The top opening is the one we use most at a vet clinic: it lets you lower a cat in without tipping the bag. It is not the pack for a trail day, but it is the one that makes a plane trip feel less like a wrestling match.

Bottom line: We keep the PetAmi for cabin travel: its airline-friendly shape, four entries, and lockable zippers make an 18-pound cat easier to manage at the gate.

4

Apollo Walker Cat Backpack

Apollo Walker Cat Backpack

Rigid support

Our Score 9.2/10
Check Price

Worth Noting

  • 18-pound cat limit
  • Bulkier than soft-sided packs
Base
3-layer honeycomb pad
Frame
Steel-wire frame
Dimensions
16.8"×12.6"×11.4"
Weight Limit
18 lb
Read the full review

Soft-sided carriers have a failure mode you notice the moment a cat shifts its weight: the floor sags and the walls lean in. Apollo Walker's 81030 is built to resist that. The steel-wire frame and three-layer honeycomb base give it a rigidity that most nylon backpacks here do not have.

We like that the structure does not come at the cost of storage: the pack folds flat, has mesh on several sides, and includes an internal safety hook. The body is roomy for a large cat, and the multiple openings make it easier to load a cat that dislikes being poured through a single door. The flat base is the detail we notice when we set it down on a bench or a car seat; the cat can stand without the floor bowing.

The shape is more upright than a duffel, and the mesh panels give good airflow without turning the pack into a window. The safety hook is easy to reach when you load a cat, and the fold-flat design means it does not take over a closet between trips. It is a practical carrier for the cat that moves around instead of curling up.

That stability is why we kept it in the group. A cat that stands up, turns around, and flops back down puts stress on a carrier, and the 81030 handles that motion better than a soft pack. It is the one we reach for when the route includes a car, a trail, and a vet visit in the same afternoon.

Bottom line: We like the Apollo Walker for a cat that shifts its weight because the steel frame and honeycomb base keep the floor flat, even if the cat limit stops at 18 pounds.

5

Petsfit Cat Backpack

Petsfit Cat Backpack

Long walks

Our Score 9.2/10
Check Price

Worth Noting

  • 18-pound weight ceiling
Closure
Lockable zipper
Dimensions
13.5"L x 12.5"W x 17.5"H
Weight Limit
18 lb
Carry Support
Waist and chest straps
Read the full review

The waist belt is what sets the Petsfit apart from the other large-cat backpacks here. Plenty of them give you padded shoulder straps and a chest buckle; this one adds a waist strap that takes weight off your lower back on a longer walk. We noticed the difference most on uneven ground, where a top-heavy cat can make a pack feel like it is trying to slide off your shoulders.

The 13.5 by 12.5 by 17.5-inch body gives a large cat room to stand, and the reinforced frame keeps the sides from collapsing when the cat leans. A lockable zipper and an internal safety belt add the security we want for a cat that has learned how to work a zipper. The 600D Oxford cloth is the kind of material that shrugs off scratches and casual gnawing, and the removable mat is easy to shake out.

The shoulder straps feel wide and stiff until they break in, which is the main adjustment period. The pack is at its best on a two-hour walk or a day trip, not a flight. For a cat that curls up and stays put, the waist support is the difference between a pack you tolerate and one you forget you are wearing.

Bottom line: The Petsfit is our pick for longer walks: the waist belt and reinforced frame take the sway out of carrying a large cat, with an 18-pound ceiling to respect.

6

Lekebobor XL Cat Backpack

Lekebobor XL Cat Backpack

Low-profile travel

Our Score 9.2/10
Check Price

Worth Noting

  • Base can feel thin under a heavy cat
Entrances
4 entrances
Expansion
Expandable back
Dimensions
17.32"L x 14.17"W x 12.59"H
Weight Limit
18 lb
Read the full review

The Lekebobor is only 12.6 inches tall, so it is not the pack for a cat that wants to stand up and survey the world. What it does well is give a large cat a wide place to lie down, especially once the rear panel is unzipped. If your cat settles into a loaf as soon as the car starts moving, that shape makes more sense than a tall, narrow backpack.

We like the four entrances and the mesh on four sides: you can load a cat from the side, the front, or the top, and the roll-down blind gives it a darker place to hide when the world gets loud. The top rod and side frames keep the bag from folding flat against the cat, and the pockets are useful for treats and a leash. The expandable rear section adds room without making the pack taller, which is the right trade for car travel.

We ended up liking it most as a car carrier. The low profile sits well on a seat, the four openings make it easy to lift a cat in, and the expansion gives it somewhere to stretch once you park. The 18-pound rating is a ceiling, not a target; for a 15- or 16-pound cat that likes to lie down, the shape is an advantage. For a 20-pound cat that wants to stand, the COVONO is the better fit.

Bottom line: Our pick for a cat that rides lying down is the Lekebobor, whose low, expandable body gives a settled cat room without the height of a stand-up pack.

7

Lekereise Expandable Cat Backpack

Lekereise Expandable Cat Backpack

Value 25-pound space

Our Score 9.2/10
Check Price

Worth Noting

  • Base can sag under a heavy cat
Expansion
Expandable back
Ventilation
4-7 mesh panels
Weight Limit
25 lb
Carry Support
Padded straps and chest buckle
Read the full review

The Lekereise is the less expensive way to get the two numbers that matter most for a big cat: a 25-pound rating and an expandable back. On paper, that puts it close to our top pick. In use, it is a different carrier: lighter, softer, and more dependent on how you pack it.

We like the four-to-seven mesh panels, the locking zipper, and the padded shoulder straps with a chest buckle. The expandable rear section gives a cat room to stretch out when the pack is on the ground, and the side pockets hold a leash and treats without bulging into the cat's space. The 14 by 12.5 by 16.2-inch body is tall enough for most large cats to stand, though the expanded section is where the real room is.

That softer build is why it sits below the COVONO in this group. It is a sensible choice for a calm cat and a tighter budget, but not the pack we choose for a cat that paces. The 25-pound rating is real, and the expansion is useful; for a cat that rides settled, it covers the basics for less.

Bottom line: We see the Lekereise as the value route to 25 pounds and expansion, best for a calm cat and a buyer who can live with a softer structure.

How We Tested Cat Backpacks for Large Cats

We started by gathering packs marketed for large cats or with interior dimensions that suggested a generous base, then filtered out models with narrow door openings, sagging bottoms, or flimsy frames in owner reviews. That left eleven packs, which we used for eight months during vet appointments, weekend walks, car trips, and short errands. We measured each pack's interior length, width, and height with a soft tape, then measured the door opening separately, because a roomy bag with a tight mouth is still hard to load.

Every pack went out with a real cat. We watched how each cat entered, turned around, lay down, and stood, noting whether he could settle without his head pressed against the top or his shoulders wedged at the sides. On the move, we walked over curbs, uneven pavement, and through doorways, checking whether the base stayed flat, the pack tipped, or the straps dug in. We weighed each pack empty and with a cat inside, then carried it for at least thirty minutes to see how the load shifted and whether it stayed comfortable.

We also checked the parts that fail quietly: zippers, seams, mesh panels, and the frame or base insert that gives the bag its shape. After each outing, we looked for stretched stitching, scratched mesh, and loosened hardware, and we wiped out the interiors to see how the fabric cleaned up. Loading and unloading solo mattered, so we timed how long it took to get a cat in and out without a second pair of hands and whether the openings stayed open or collapsed.

How to Choose Cat Backpacks for Large Cats

Look Past the Weight Rating

Capacity gets you into the right category, but it does not tell you whether a cat can stand up. A 25-pound rating on a 12-inch-tall body is not more useful than an 18-pound rating on a 19-inch body. We measure the cat from floor to the top of its head and from nose to tail, then compare that with interior height and floor length, not the external dimensions. The COVONO's 19.3-inch height is generous for a big cat; the Lekebobor's 12.6-inch body is a lie-down carrier. Leave margin for movement.

Decide What Expansion Is For

An expandable rear panel is best understood as a room you open when the pack is on the ground. It gives a cat a place to stretch during a vet wait or a layover, and it can make a cramped carrier usable for a 20-pound cat. It does not make the pack easier to carry, and a fully expanded bag can feel less stable on your back. We like expansion on the COVONO and the Lekereise for stationary space; for a cat that stays in the pack while you walk, structure matters more.

Check the Frame, Base, and Closure

A large cat puts torque on a carrier when it turns around, and a soft base can sag under that weight. A reinforced frame, a firm bottom panel, and a tether are the details we check first. Locking zippers are worth paying for if your cat paws at openings; the Pecute and PetAmi both use them. The Apollo Walker's steel frame and honeycomb base are the most rigid setup here. No carrier is escape-proof, so check the zippers and tether before every trip.

Match the Carry System to the Trip

For a flight, the carrier has to fit under the seat, and that usually means a lower, shorter body. The PetAmi is the one here marketed as airline approved, while the Lekebobor's low profile is the better shape for car and cabin travel; neither replaces checking your airline's dimensions. For hiking and long walks, a waist belt and a stable base matter more than a big window. The Petsfit's waist support is the most useful feature in that setting, and the COVONO's padded harness handles a heavy cat well.

Frequently Asked Questions

Final Verdict

The COVONO is the large-cat backpack we recommend first. It pairs a 25-pound rating with a 19.3-inch-tall body, a rear panel that opens to 23.8 inches wide, and a frame that keeps its shape when a heavy cat shifts. For a cat near 20 pounds, that combination is the most convincing here.

If you fly regularly with a cat under 18 pounds, the PetAmi's airline-friendly shape and lockable zippers make more sense. If your priority is a rigid floor for a cat that paces, the Apollo Walker is the alternative. The right choice turns on the trip and the cat's size, not on the biggest number on the listing.