What’s the Best Cat Carrier for a Large Cat?
Petmate’s Sky Kennel wins for large cats with its rigid shell and generous interior. A 24 inch Petmate Two Door Top Load Kennel handles everyday vet runs more easily. SportPet’s Pop Open Kennel offers the most interior space for the price. All three hold up where standard carriers start to flex.
A Maine Coon can stand taller than a standard soft carrier’s roof and easily clear its stated weight limit. Petmate’s Sky Kennel handles that safely, the 24 inch Petmate Two Door Top Load Kennel covers routine vet runs, and SportPet’s Pop Open Kennel offers space for less.
Interior height, stated weight capacity, and whether the shell holds its shape under load matter more than the exterior size printed on a box. We compared published dimensions, weight ratings and owner reports across seven roomy carriers to find ones that actually fit a big cat.
The top picks, ranked

Petmate Sky Kennel
This is a proper travel crate, built with a thick molded shell, a steel door and wing nut fasteners instead of plastic clips. Its intermediate and larger sizes give a big cat room to stand, turn and stretch out fully. Owners say it stops feeling flimsy once a cat passes fifteen pounds.
Pros
- Rigid shell holds its shape under a heavy cat
- Steel door and wing nuts stay genuinely secure
- Enough headroom for tall breeds to stand
Cons
- Bulky shape makes storage awkward
- Front-only loading, with no top opening

Petmate Two Door Top Load Kennel, 24 Inch
This 24 inch kennel gives a big cat real room while keeping the top door that makes vet visits manageable. You lower the cat in instead of pushing it through a front opening, and the shell splits apart for exams. Most vet practices quietly prefer this format.
Pros
- Top door skips the front-door struggle
- Splits apart for easy vet exams
- Ventilation holes run along every side
Cons
- Plastic clips need checking before travel
- Handle grows uncomfortable with a heavy cat inside

Sherpa Travel Original Deluxe Pet Carrier, Large
The large size stretches to fit cats near the upper end of what a soft carrier can sensibly hold, with mesh on three sides and a washable liner. Its spring wire frame lets the roof flex without collapsing. Check the stated weight limit honestly, since soft carriers have a real ceiling.
Pros
- Softer, less clinical feel than a hard kennel
- Washable liner plus solid mesh airflow
- Packs down smaller than a plastic crate
Cons
- Weight limit rules out the largest cats
- Offers less protection than a rigid shell

Pet Gear I-GO2 Escort Roller Backpack Carrier
Wheels solve the real problem once a cat is too heavy to carry any distance comfortably. This carrier converts between a rolling case, a backpack and a hand carry, with a telescoping handle and an internal tether. Owners say it turns a vet trip from a chore into a non-event.
Pros
- Wheels remove the weight problem entirely
- Converts into a backpack when needed
- Multiple access points for loading
Cons
- Rolling noise unsettles some cats
- Bulkier than a fixed carrier of the same interior size

Petsfit Expandable Soft Sided Pet Carrier
An expansion panel unzips to add floor space once you arrive or during a stop, which helps on trips where a cat sits confined for hours. Its reinforced base keeps a heavy cat from sagging through the floor. Keep it in compact form while the vehicle is moving.
Pros
- Expansion panel adds room at rest stops
- Reinforced base supports heavier cats
- Seatbelt strap secures it for car rides
Cons
- Expanded form is not for use while driving
- Zips take strain from a strong cat inside

SportPet Designs Large Pop Open Cat Kennel
This kennel pops open into a roomy mesh sided space and folds flat for storage, useful in homes short on cupboard room. It suits a big cat well on short trips and includes a waste pad tray. Skip it for long motorway drives, since it offers no crash protection.
Pros
- Genuinely roomy interior for the price
- Folds flat for easy storage
- Light enough to carry even loaded
Cons
- No structural protection in a vehicle
- Mesh can wear through under sustained clawing

Texsens Innovative Traveler Bubble Backpack
A bubble window gives a cat a view without exposing it, while the backpack format spreads a heavy cat’s weight across both shoulders instead of one arm. Its semi rigid frame keeps the sides from pressing in. Confident cats on short trips suit this better than nervous cats on long ones.
Pros
- Spreads weight evenly across both shoulders
- Bubble window suits a curious cat
- Semi rigid frame holds its shape
Cons
- Tight interior for the very largest cats
- Bubble panel reduces airflow versus open mesh
The lineup, side by side
| # | Model | Type | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Petmate Sky Kennel | Hard sided travel kennel | Best overall | 9.4 | Check price |
| 2 | Petmate Two Door Top Load Kennel, 24 Inch | Hard sided plastic | Best for vet visits | 9.2 | Check price |
| 3 | Sherpa Travel Original Deluxe Pet Carrier, Large | Soft sided | Best soft sided | 9.0 | Check price |
| 4 | Pet Gear I-GO2 Escort Roller Backpack Carrier | Convertible roller and backpack | Best for heavy cats | 8.8 | Check price |
| 5 | Petsfit Expandable Soft Sided Pet Carrier | Soft sided, expandable | Best for long journeys | 8.6 | Check price |
| 6 | SportPet Designs Large Pop Open Cat Kennel | Collapsible mesh kennel | Best budget | 8.3 | Check price |
| 7 | Texsens Innovative Traveler Bubble Backpack | Backpack carrier | Best hands free option | 8.0 | Check price |
What matters most
How big a carrier does a large cat actually need A carrier should measure about one and a half times your cat’s body length, with room to stand and turn with its head up. Measure nose to tail base and floor to shoulder, then compare against interior dimensions, not the box size. Large breeds like Maine Coons often need what most listings call a dog kennel.
Weight limits and floor support Soft carriers list a weight capacity for a reason: past it, the base sags and the frame twists. Even within that limit, look for a reinforced board in the floor. A carrier that flexes under a heavy cat feels unstable to the animal, the opposite of what helps on a vet trip.
Why top loading matters for a big cat Pushing a fifteen pound cat through a front door it has braced against rarely goes well. A top opening lets you lower the cat in and lift it out with support underneath, which is safer for your arms and calmer for the cat. Vet nurses mention this feature more than any other.
Carrying a loaded carrier without hurting yourself A loaded large carrier gets heavy fast, and a thin molded handle concentrates that weight into your fingers. A shoulder strap, a wheeled option like the Pet Gear I-GO2 Escort, or a backpack helps if you walk any distance. In a car, secure the carrier with a seatbelt or set it on the floor behind a front seat.
Frequently asked questions
What size carrier does a large cat need?
About one and a half times your cat’s body length, with enough height to stand comfortably. For many large breeds that means a carrier sold as intermediate or large, often twenty four inches and up.
Are soft or hard carriers better for large cats?
Hard kennels like the Petmate Sky Kennel hold their shape under weight and add more protection. Soft carriers stay lighter and pack smaller but carry a real weight ceiling, so check the stated limit first.
Can two cats share one large carrier?
Only if they are genuinely bonded and both can lie flat without touching. Stress makes even friendly cats snappy, so separate carriers are usually the safer call for vet trips.
How do I get a big cat into a carrier?
Use a top loading carrier and lower the cat in rear first with support under its body. Leaving the carrier out at home with bedding inside for a few weeks beforehand helps more than any technique on the day.
Do large carriers fit under an airline seat?
Usually not. Most under seat allowances fit small pets, and cats over about fifteen pounds often exceed both the dimension and weight limits. Confirm with the airline well before booking a flight.
How should I secure a large carrier in a car?
Belt it onto a rear seat with the carrier’s strap, or wedge it on the floor behind a front seat. An unrestrained heavy carrier is dangerous to everyone in the vehicle during a sudden stop.
Are wheeled carriers stressful for cats?
Some cats dislike the rolling vibration and noise. A backpack or shoulder strap may suit a sound sensitive cat better, though wheels are often the only realistic option for very heavy cats.
How do I stop a large cat clawing through mesh?
Pick a carrier with heavier gauge mesh, keep claws trimmed, and avoid leaving a stressed cat alone in a collapsible mesh kennel. Hard sided kennels remove the problem entirely.
The bottom line
The Petmate Sky Kennel earns trust with heavier cats because its rigid shell and steel door hold up once a big cat pushes against them. Its 24 inch Two Door Top Load Kennel makes the easier everyday pick thanks to that top door. SportPet’s Pop Open Kennel offers space and flat storage for less.