If you have a cat that goes both in and out of your home, then there’s a good chance that cat will be a bit of a bother when it comes to how he goes in and out. The same goes for if you keep his litter box out of the way and in a room that you often keep shut off. Rather than letting your cat dictate how you spend your time, why not find a way to give him a bit more control on his bathroom habits and unshackle him from you? With a cat door and flap, you can give your cat the freedom he craves and make him an even less high maintenance pet. The cat door and flap is about convenience for you both, but where do you start in picking one? Don’t stress it, we’ve done the homework for you!
We reviewed dozens of cat doors and flaps to identify the best of the best. We looked for the cat doors and flaps that will let your cat have access to a room inside your house, even when the door is closed and the flaps that will keep your cat moving in and out of the house freely without wasting the air conditioning. We found the electric doors that only work when responding to a microchip in your cat’s collar and the temporary doors that won’t leave any permanent damage to your home. No matter what type of door you’re interested in, we have you covered with our list below.
Are you looking to get a cat door and flap after just moving in? If you’re having problems with your cat adjusting to his move, check out our article on how to get your cat to eat after a move.
If your interest in a cat door and flap comes directly from struggling to house train him, then you’ll want to read our review of the best pet carpet cleaners to try to get those stains up.
The 5 Top-Rated Cat Doors and Flaps
| Editor's Picks | Brand | Rating |
|---|---|---|
| Best Overall | PetSafe Wall Entry Pet Door with Telescoping Tunnel | 4.3 |
| Runner Up | Cat Door - The Original Cathole Interior Pet Door | 4.6 |
| Best Budget Buy | PetSafe Interior 2-Way Locking Cat Door | 4.1 |
| Best Cat Door for Sliding Glass Door | PetSafe Freedom Aluminum Patio Panel Sliding Glass Dog and Cat Door | 4.2 |
| Best Electronic Cat Door | SureFlap Microchip Cat Flap in White | 3.9 |
*Ratings are from Amazon at the time of publication and can change
Our Top Pick: PetSafe Wall Entry Pet Door with Telescoping Tunnel
The PetSafe Wall Entry Pet Door with Telescoping Tunnel will work with all types of walls including stucco, siding, and brick. Each of the three sizes available have their own range of recommended cat size, but the combined sizes are recommended for any pet up to 100 pounds. Clearly it’s safe to say there exists a size big enough for even your adorable fat cat. And who knows? His weight may become less of a concern if he has unfettered access to outdoor adventures.
There are two flexible flaps that will keep out inclement weather and promote a more energy efficient home. The inside of the door features a slide-in closing panel for controlled access and locking when not in use. That way you won’t need to worry about random outside critters having all-night access to your home!
There are nearly 3,000 customer reviews on this cat door and with an overall rating of 4.3 stars on Amazon, it’s no wonder that the smallest size is currently Amazon’s Choice for “cat door wall” and the largest size is Amazon’s Choice for “doggy door for wall,” too.
PetSafe Wall Entry Pet Door with Telescoping Tunnel Key Features:
- 3 sizes available
- 2 versions; aluminum or PVC plastic
- Cut out template and step-by-step instructions included
Electronic Cat Doors and Flaps
This microchip reading cat door has a battery life of up to 12 months and will give a low battery warning so your cat won’t ever be trapped with you unawares.
Key Features:
- Stores up to 40 identities
- 4 AA batteries (not included)
- Electronic and manual lock
Cost: $90
Power Pet Electronic Pet Door – Medium – PX-1
This electric cat door is more of an automatic garage door, opening when its motion sensors register your cat approaching.
Key Features:
- 8.25″W x 10″H
- Panel made with bulletproof resin
- All hardware included
Cost: $350
This electronic door will store up to 32 different identities and allow you to program automatic locking times to set cat curfews. (You’ll, of course, want to make sure your cat is home before you lock him out since they’re notorious curfew breakers.)
Key Features:
- 4 C batteries required (not included)
- 2 color choices
- 6.69″W x 7″H
Exterior Cat Doors and Flaps
Cat Mate 4 Way Locking Cat Flap And Door Liner
The flap on this cat door is closed with a magnet that is strong enough to keep the door closed, but not too strong for your cat to push open easily.
Key Features:
- 9.25″H x 7.75″W x 2.25″D
- Exterior rain seal included
- 4-way locking
Cost: $30
This cat door will block out unpleasant climates with a weather stripping on a flap that closes automatically.
Key Features:
- Detailed instructions included
- Flap is 7.08″W x 7.48″H
- Made with weather-resistant, ABS plastic
Cost: $20
Ideal Pet Products Aluminum Sash Window Pet Door
This cat door and flap temporarily installs into your window to allow your cat to jump out from his favorite window sill whenever he wants.
Key Features:
- 5 sizes available
- Made with white aluminum construction
- Rigid flap is clear, non-toxic LEXAN material
Cost: $85
You’ll install this door and flap directly into the screen door making it all the easier to control entry by closing the primary door when you don’t want the cat door used.
Key Features:
- 2 sizes available
- Sliding locks on each side
- Magnetic flap closure
Cost: $25
Perfect Pet Soft Flap Cat Door with Telescoping Frame
With a tamper-proof mounting system, this cat door and flap cannot be removed from the outside, so your home will remain secure.
Key Features:
- 2 sizes available
- 5″W x 7″H
- 4 step, 20 minute installation
Cost: $30
Perfect Pet The All-Weather Energy Efficient Dog Door
This cat door and flap is designed with an energy efficient, structural foam molded plastic to keep your home’s temperature consistent.
Key Features:
- 4 sizes available
- Double vinyl flap
- 1-year warranty
Cost: $70
Perfect Pet Tubby Kat Cat Pet Door with 4 Way Lock
The flap of this cat door is made of an unbreakable LEXAN material, making it virtually impossible for your cat to damage it.
Key Features:
- Recommended for cats up to 25 lbs
- 4-way lock
- 7.5″W x 10.5″H
Cost: $30
PetSafe Big Cat 4-Way Locking Cat Door
The transparent flap on this cat door includes a pile weather stripping and magnetic closure to help maintain an energy efficient home.
Key Features:
- 4-way lock
- Recommended for cats up to 25 lbs
- 7.125″W x 7.25″H
Cost: $30
PetSafe Extreme Weather Energy Efficient Pet Door
There are three flaps for this cat door and the center flap is an insulated layer to make this an effective cat door in any climate.
Key Features:
- 3-flap system
- 3 sizes available
- 5.125 in. W x 8.25 in.
Cost: $55
PetSafe Plastic Pet Door with Soft Tinted Flap
The plastic frame on this cat door and flap is a durable plastic that’s best suited for moderate use; that is, a home with a single cat.
Key Features:
- Flexible vinyl flap
- 4 sizes available
- Snap-on closing panel included
Interior Cat Doors and Flaps
LYNX Cat Door for Pets – 4 Way Locking Cat Flap
Have you ever wondered why, if your cat isn’t square, most cat flaps are? This manufacturer has and has fixed that concern with its circular interior cat door.
Key Features:
- 5.9”W x 7.5”H
- Fits cat up to 12 lbs
- 100% money back guarantee
Cost: $35
This cat door and flap is perfect for the cat who will still need his movements monitored occasionally by the 4-way locks.
Key Features:
- Made with ABS, weather resistant plastic
- Flap measures 7.04″W x 7.48″H
- Detailed instructions included
Cost: $20
Purrfect Portal Built in Interior Pet Cat Door for Medium & Large Cats
Because this cat door has a smooth plastic arch, you can give your cat access to other rooms via holes in doors without worrying about any potential additional damage to the hollow core door.
Key Features:
- Fits doors 1.25″ to 1.75″ thick
- Fits cats up to 20 lbs
- No flap to annoy your cat – no training required
Cost: $30
The Kitty Pass Interior Cat Door Hidden Litter Box Pet Door
This cat door will let your cat pass from one room to another via a small cat-sized hole cut along the bottom of your door.
Key Features:
- 7.5″W x 6.5″H
- Fits cats up to 20 lbs
- Easily painted semigloss arch
Sliding Glass Cat Doors and Flaps
Endura Flap Pet Door Thermo Panel 3e
This temporary installation has a flap made with dual layers and is magnetically sealed while the frame encases two layers of Low-E glass to maintain a consistent temperature in the home.
Key Features:
- No tools needed for installation
- 3 color choices
- 12 sizes available
Cost: $630
Ideal Pet Products Aluminum Modular Pet Patio Door
This cat door and flap feature an adjustable height so that it will fit your sliding glass door, no matter the type.
Key Features:
- 3 color options
- 4 sizes available
- Made with aluminum and tempered safety glass
Cost: $110
Ideal Pet Products Fast Fit Aluminum Pet Patio Door
This cat door has a transparent and flexible flap that locks four different ways to make your home as secure as possible.
Key Features:
- 5 sizes available
- 2 color options
- Adjustable height on each size
Cost: $130