Best Small Cat Doors in 2026

(PATENTED) PRIVACY FOR YOUR KITTY - Meow Manor pet door for cats is a magic portal to your cat's safe haven. With our indoor cat door, your baby can finally have a personal space for their litter box and food while the human door is closed. The best part? It keeps the odor away in the cutest way possible! And the dogs, too.

EASY DIY INSTALLATION - Most cat doors on the market are put up with flimsy tape. DIYers can set up this pet door for interior doors in minutes. Our patented indoor cat door comes with easy to follow instructions and sturdy screws for a more secure, foolproof installation. Conveniently fits both solid and hollow core doors.

THE ONLY NO FLAP KITTY DOOR IN THE MARKET - Our cat door interior door is built with you and your feline in mind. Unlike cat doors with flaps that can harm your pet, this large cat door for interior door is safe for your baby's paws. No more getting their paws stuck under the flap and kids or dogs getting close to the litter box.

EASY TO INSTALL: Screen Door Measures 38” x 83"”, Fits Door Sizes: 36” x 82”. It is super simple, quick and fast to install the screen door. Simply attach it to the door frame with the included Velcro-like strips. Extra push pins are included for added security and strength. For best adhesive results, clean and dry surface properly.

BREEZY INSECT PROTECTION: Keep bugs, mosquitos and other pests out with a screen that seals behind you magnetically as you walk through it. The fiberglass mesh allows fresh air to circulate while it is shut.

MOST SECURE: Unlike other screen doors that only have small strips every so often, our magnetic screen door has magnets that run along the entire length of the screen, and the Velcro-like strip to attach it to the door frame is also full frame.

EXTRA WIDE: Expands to stairways and openings between 29-36.5 inches wide. Stands 30 inches tall. Pressure mount design that is quick to set up. No tools required and is gentle on walls. Rust-resistant

SMALL PET DOOR: Patented small pet door is 8 x 8 inches. Let’s small pets pass through, while keeping everyone else out. Includes locking feature.

ADJUSTABLE: Includes a 4-inch wide extension kit. Perfect for doorway, hallway and bottom of stair use. Gate can quickly be removed out of the opening for easy storage

FREEDOM FOR YOUR PET: Let your dog go outside for potty breaks and playtime on their own schedule

SIZE SMALL: Designed for pets up to 15 lb; flap opening measures 5 1/4" W x 8 1/8" H

CONTROL YOUR PET’S ACCESS: The snap on closing panel allows you to control your pet’s access and keep stray animals out of your home

✅ THE ORIGINAL NO CUT CAT DOOR - Door Buddy’s adjustable door strap for pets is the original cat door alternative that gives cats back their space! No need for an indoor cat door and no more fighting a bulky dog gate with cat door. With Door Buddy you can have a cat door without cutting door in a matter of seconds. While cheap cat door holder knock-offs are tempting, Door Buddy door latch is made in the USA and is both durable and effective.

✅ KEEP DOGS OUT OF LITTER BOX - Door Buddy’s door locks for dogs is the easiest way to keep door cracked open for cat while keeping dogs out of the litter box and cat food. Thanks to our extra strong 3M adhesive, Door Buddy installs in seconds and can stop dogs up to 120lb from getting into no-go rooms. Finally, a cat door interior door without any hassles and a dog proof feeding station for cats that doesn't make your cat feel trapped.

✅ SIMPLE & EFFECTIVE - A tool-free installation that is simple and works! The 3M adhesives stick to your door and door frame, the adjuster allows you to keep the door cracked open just enough to suit your cat's width, and finally lock the hook into the latch. The strap will flex around the door so it is easy to latch from either side of the door for quick and convenient access. DO NOT install on drywall. For extra motivated dogs, install on the back of your door for a stronger hold.

(PATENTED) FITS PURRFECTLY - Your cats purred and we listened. Our mission at Purrfect Portal is to provide whimsical, innovative, and functional cat doors to the world! Introducing our latest innovation–the French Cat Door. Purrfect for cats up to 20 lbs. Same heavy-duty cat doors, new charming design.

A NO FLAP KITTY DOOR YOUR CAT WILL LOVE! Roaming around the house should be just as easy for your cats. Made with high-quality ABS plastic, our 7.13 x 8.32" interior cat door is designed for safety, durability, and your cat's privacy. The door size fits solid and hollow core doors in your bathroom, bedroom, laundry room or basement.

TRES CHIC & STYLISH AESTHETIC - Add an elegant accent to your interior with our signature French Door. Designed with a classic all-white finish and coordinating window panels, our cat door offers a crisp, clean appearance that works beautifully in traditional as well as modern interiors. Hide the litter box in style so your pet can do their business minus the odor and keep the dogs out when your cat needs their own me time.

PRIVATE ACCESS FOR YOUR CAT: Give your cat unlimited access to her personal spaces even when the human door is closed

DIY INSTALLATION: Easily fits any interior wood, storm, PVC, paneled or metal doors 1/2 - 2 in thick; includes detailed instructions, cutting template and hardware for your convenience

OPTIONS THROUGHOUT YOUR HOME: Place multiple cat doors in closet doors, laundry room doors, or cabinets for exclusive access to food or litterbox areas; designed for cats and small dogs up to 15 lb

EXCLUSIVE CAT SILHOUETTE SHAPE: Let your whimsical side show while giving your kitty her freedom with this adorable cat-shaped interior pet door. Perfect for laundry rooms, bedrooms, basements, etc.

ENJOY AN ODOR-FREE HOME: Close the door on that nasty-smelling litter without locking the cat in or out. Instead, she'll have her own access to food & bathroom, and your home will smell fresh.

MADE TO LAST: Unlike some other pet doors for cats, your Purrfect Portal cat door doesn't rely on tape or glue for installation. The included self-drilling screws keep your pet door in place for years to come.

EXTRA WIDE: Expands to stairways and openings between 18-31 inches wide. Stands 18 inches tall. Includes, one four inch extension. Pressure mount design that is quick to set up. No tools required and is gentle on walls.

SMALL PET DOOR: Patented small pet door is 8 x 8 inches. Let’s small pets pass through, while keeping everyone else out. Includes locking feature.

ADJUSTABLE: Quick fit patented system is perfect for doorway, hallway and bottom of stair use. Gate can quickly be removed out of the opening for easy storage. Easy set up with pressure mounts, some assembly required

WORRY-FREE SAFETY: Keep your pet contained and your home safe with the MyPet Paws Portable Petgate. It's made of strong, durable plastic, features adorable paw print accents, and comes in an appealing Light Gray finish that fits flawlessly with any decor.

CONVENIENT AND PORTABLE: This gate is 23" tall, fits a variety of openings between 26" And 40" wide.. Please measure carefully, it will not work in a wider doorway.it is easy to take down and install - which means you can use it anywhere you need it! Securely block doorways, hallways, and other spaces

PERFECT FOR MODERN HOMES: This portable petgate features rubber bumpers that protect your walls and are positioned higher than other gates to accommodate up to 4" molding.

FREEDOM AND INDEPENDENCE: Give your cats and dogs freedom to go in and out without your help, arrangement for potty breaks or play time by themselves.

DIMENSION AND TELESCOPING WIDTH: The telescoping tunnel accommodates walls that are 4 3/4 - 7 1/4 in thick.Flap Opening: 10 1/4"W x 16 1/4"H. Frame: 14 1/4"W x 21 1/16"H. Cutout in wall:12"W x 17 3/4"H.

EASY INSTALLATION: This pet door easily installed in all types of interior and exterior walls; cut-out template and step-by-step instructions are included, simple to follow instructions walk you through the install.

The Kitty Pass is the safest and cutest way to let your cat in and out, of closed doors.

Smooth, Wide opening allows your cat to pass through SAFELY, without tails getting snagged or caught up.

Beautiful clean lines that compliment your door perfectly.

Durable, low-maintenance, weatherproof pet flap with inner telescoping frame

Made from clear, weather-resistant, unbreakable Lexan

For cats up to 12 pounds

Suitable for small to average-sized cats

4-way lock control: in and out, in only, out only or locked

Extremely durable, made from super-tough polymer

ღSAFE AND DURABLEღ: The indoor cat door is made of ABS material, which is wear-resistant and durable.The edges are smooth and burr-free to protect the cat from being scratched.Smooth line design, paintable materials, perfectly matching your door and decoration.

ღAPPLICABLE SCENEღ: The indoor cat door suitable for all hollow doors & solid doors & inner doors,Perfect for laundry rooms, bedrooms, basements, etc.she‘ll have its own activity space , and your home will smell fresh.

ღBARRIER-FREE DOOR DESIGNღ: There is no one in the house. Put the cat food in the house. With the cat door for interior door, there is no need to worry about the entry of the dog. The cat can freely go in and out to play, eat and drink!

PLEASE NOTE SIZE - Flap opening size is 8." W x 10.2" H, For SMALL dogs and cats or other small animal.

AUTOMATIC CLOSE & LOCKABLE - Dog door with magnetic flap closures, built-in magnetic can keep the door automatically closed when your dog leaves

SUITABLE FOR ALL SCREEN DOOR - Our item suitable for all the screen door and allow your pets freedom to get in and out.

✅ CAT DOOR WITH CLIP ON SELF GROOMING BRUSH: Caresses and scratches your cat on every pass. VIP Treatment.

✅ REDUCES CAT HAIR SCATTERED ACROSS THE HOUSE: Brush collects loose cat hair when it sheds on every pass through hole, improving the overall cleanliness and hygiene of your home. Brush can easily be removed for a quick dust off then reinserted when required.

✅ CAT DOOR SEPARATES LITTLE KIDS AND THE DOG FROM THE LITTER TRAY - Keeps litter box odors or food confined to one room, whilst allowing VIP access for your cat, anytime. Never worry about locking your cat in one room.

🐱 4 WAY LOCKING : The cat door with lock have 4 switch modes, the pet doors for cats could be adjusted by the red and green switches with tabs, can be set to open, in only, out only or fully locked, easily adjustable making it easy to keep your pets in or out

🐱 EASY TO INSTALL : The cat doors for interior doors have detailed installation steps, this small pet door can be installed easily in a short time. 8 screws and its caps included in the set make you easily install in doors, cupboards, panels and walls, etc

🐱 SAFE&THOUGHTFUL : The cat door with lock have transparent cat flap that cat can see through. The pet doors for cats have silent brush that can reduce the noise from the door closing. 4 way locking of the white cat door meets cat's daily need. The cat flap door with magnet that let the flap can be quickly reset when the cat passes. Inner frame edge of the cat interior door get polished, so as not to hurt cat

✅KEEP SMALL ANIMALS OUT: The screen net helps keep pesky animals out and brightens your garage, stop the leaves from blowing in. It can also bring good ventilation to the garage, making your garage into a comfortable living space. Besides, when your cat or dog to get used to opening the screen, they can just go in and out with ease.

✅LATEST DURABLE DESIGN: The bottom of the garage screen is designed with canvas splicing, and bottom iron block is double-layered sewn, which make it more durable to last. And the ultra-durable fiberglass mesh is tear-resistant, fireproof and corrosion-resistant, comes with thumbtacks and hook&loop adhesive strips for extra security. Fully reinforced edges can stand the test of time.

✅STRONG MAGNETIC: The middle seam of the screen door is lined with strong magnets, helps keeping the best seal and closure but open easily. Extra gravity bar of the bottom play a certain wind resistance, not afraid of wind and rain. We also add a reflective warning strip of the screen which is safely visible for your family.

☞CONVENIENT LOCK --- The knob-style switch is 4 way rotary, you can easily rotate it to 4 modes with the arrow and icons to control your cat's access options: in only, out only, in and out freely, totally locked.

☞IMPROVED WEATHER-PROOF BRUSH STRIP --- It provides a fixed groove with snap tabs for weather-proof brush strip, firmly fix the brush strip. Even if the brush strip comes off, easy to put it back into the fixed groove. This greatly help the brush strip reduce noise, stop rain drop, wind or pest like mosquito to the most.

☞THOUGHTFUL SCREWS --- It comes with 2 packs of 8 screws each, one is packed with short screws, the other long. Please screw in with them from both sides to prevent crack out of incaution, don't just from one side. You could make 8 screws for the 4 screw holes with long + long, long + short, or short + short group according to the depth of door / wall being installed.

PET SIZE: The large flap opening is perfect for cats and dogs up to 25 lb

TRANSPARENT FLAP: Provides visibility for your cat for shorter acclimation times

DURABLE DESIGN: High-impact plastic flap stands up to frequent use; may be used indoors or outdoors

Namsan is dedicated to researching pet supplies, this pet screen door is authorized by Namsan, which made of quality ABS material, durable and sturdy.

Build-up the provided screws with nuts onto this dog door frame would enough sturdy and never fall down easily, the door flap can be replaced anytime.

Built magnetic into the door frame can keep automatically closing when your dog sliding the screen door, even you can lock the door by the 2 sides blue lock if you would like to prevent your pets from walking freely.

4 Switch Modes: Depets cat door interior door has four independent models to lock with switches - swing out only, in only, both in and out, and fully locked, easy control of your pet's in and out.

Applications: Outer size: 9.25" x 9.92" x 2.16"(W x H X D), Inner size: 7.08" x 7.48"(W x H), Cut-Out Size: 7.7" x 8.3" (W x H), our cat door is suitable for installation on doors and thin walls. This cat door exterior door is suitable for cat lighter than 17.64 lb and waist circumference shorter than 23.62".

Easy To Install: Complete instructions included, you can easily install our doggy door in windows, doors, cupboards etc..

White Large cat flap W/liner

4 way locking

Brush strip to reduce energy loss and silent action

✔ FLEXIBLE INSTALLATION: A through wall pet door or cat door is perfect for an insulated dog house, dog kennel, or patio landing; Small, Medium, Large, and Extra Large size dog door for wall gives any sized pet a doggy door for ideal pet door use; includes secure locking cover. Pet door for wall allows pets to come and go; dog doors for large dogs can be hard to come by, but Endura offers doggy door for wall for big and small dogs alike to use with ease.

✔ SAVE ON YOUR ENERGY BILL: Award winning double flap dog doors and cat doors are designed for maximum energy efficiency even in the most extreme weather; doggie door for wall patented technology seals against 50 mph winds and resists temperatures as low as -40 degrees F. An XL dog door (extra large dog door), is great for larger breeds; the small size is perfect as a cat door for wall; pet doors for dogs free up your time playing doorman to them. No more pet accidents with dog door flap.

✔ EASY TRAINING FOR YOUR DOG OR CAT: Endura Flap wall mount dog door features a three-sided magnet design adjustable for training or for timid pets while providing the strength you need to keep the wind out. Dog door replacement flaps available to keep your dog door wall mount good as new; pet door replacement flap made with the same insulating material. Dog door in wall entry blends in with your home; extra large dog door extreme weather wall entry pet door; the best doggy door wall mount.

SIZE: It’s a large cat door, outer size: 9.25"(w) x 9.92"(H) x 2.16"(D), Inner size: 7.08"(W) x 7.48"(H), Cut-Out Size: 7.7"(W) x 8.3"(H), suitable for installation on doors, thin metal doors and walls, The cat door is suitable for walls with a thickness of 2.36 inches. If the wall exceeds this thickness, there will be gaps in the cat door. suitable for cats lighter than 17 Lb and waist circumference less than 23"

4 WAY LOCKING: The cat flap door could be adjusted by the Red and Green switches with tabs, can be set to open, in only, out only or fully locked, easily adjustable making it easy to keep your pets in or out

CAT FLAP: Transparent flap preferred by most pets, draft and rainproof brush sealed flap with closure. Brush strip to reduce energy loss and silent action, ensure that neither the pets nor the owner will be disturbed

Small Doggie Door Size: Outer 9.4"×11.4"×0.4", Inner flap opening 8"×10", suggest for cats, small breed dog, puppy or other small animals.

Give your pet an independent door: Let your pets in and out freely to go to the yards or balcony, make your life more convenient.

Lockable & closes automatically: 2 sliding locks on the flap bottom help you to lock the dog screen door, ensure your pet stay inside when unsupervised. Built-in magnetic make the pet door can automatic close quickly after going through.

Zero effort solution - No need to manually strap the door every time to keep rowdy dogs and small children out. The gap is set purr-fectly in ZERO steps.

One step installation - Transform your door into a pet door using 1 convenient pet door latch. This cat door holder easily helps babyproof your home by mounting it in place of your door’s strike plate or up high out of children’s reach. No measuring or cutting needed!

Set it and... forget it - This pet door holder lets you in and out with a simple 1-handed operation from both sides. It has locked-in adjustments that provide total control over your room’s accessibility without complicated straps, dangling parts, or fragile foam stoppers.

Dog and cat door

With 4 way security lock

With transparent sturdy flap

Convenient Pet Screen Door: Inside size 14x12x0.5inch, outside size: 16x14x0.5 inch.This pet screen door is designed for screen windows or doors to allow your pets to get in/out. It's so convenient that they can get indoor or outdoor on their own.

Self-Closing & Lockable: Our dog screen door with built-in magnetic can keep the door automatically closed when your dog leaves. You can even lock the door to prevent your pets go out at night or when you are not at home.

Sturdy & Durable: Made of high quality ABS material. Screws reinforcement makes our pet screen door sturdy enough and never easily fell apart. It can last for long time.