Best Cat Flaps Reviews & Comparison in 2021

Let Your Pet Explore The World With These Top Cat Flaps

Home > Cat Supplies Reviews > Best Cat Flaps
By MPLI • Updated: May 25, 2020

Cats are free creatures. You cannot fix a territory for them to roam around in. Sometimes they will love sitting by the window while the other time they will feel like jumping around in the park. Now, it is not possible for you to see when they want to step out of the home or come inside.

There are huge doors in our house that are not easy to move by the pets. So installing the best cat flaps is your best shot at handling this. You cannot skip this part if you are planning to adopt a cat for your home. And if you are worried that other pets enter your house from outside, you can choose one of the best microchip cat flaps to make sure only your cat can get in.

Your cat will love an independent lifestyle where it can move in and out on its own. Give them control and see how happy and joyous their attitude is. It is of utmost convenience for both of you, but make sure you have a good flea treatment such as the best cat flea shampoo, cat flea sprays, or good cat flea drops because when pets explore the world they often need a regular disinfestation.

Choosing the best cat doors with flaps was quite challenging. We can adjust with a few points but our pets cannot so you have to scale them on the various factors. After exploring the different flaps that are available in the market we were highly impressed by these 10 flaps.

To know why we have shortlisted them you can read their detailed reviews that include their pros and cons. Although you can blindly trust and buy any of them it’s best if you read their details before finalizing one.

$339.99
in stock
2 new from $339.99
as of November 26, 2021 3:30 am
Amazon.com
$31.95
$36.99
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6 new from $31.95
6 used from $20.83
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Amazon.com
$26.90
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4 new from $22.16
2 used from $24.21
as of November 26, 2021 3:30 am
Amazon.com
$34.00
in stock
3 new from $34.00
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Amazon.com
$19.86
in stock
15 new from $19.85
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Amazon.com
$12.95
$15.99
in stock
7 new from $12.95
1 used from $11.95
as of November 26, 2021 3:30 am
Amazon.com
$18.98
in stock
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Amazon.com
$16.89
in stock
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$30.51
$37.95
in stock
2 new from $30.51
1 used from $27.46
as of November 26, 2021 3:30 am
Amazon.com
$25.99
in stock
as of November 26, 2021 3:30 am
Amazon.com
Last updated on November 26, 2021 3:30 am

Top-Rated Cat Flaps Compared

Best Cat Flaps Compared
NameDimensionsPetsMaterialRating
Endura Flap Pet Door6" x 10"Small Dogs & CatsAluminum frame, Polyolefin polymer recyclable flap4.4
PetSafe Plastic Pet DoorAvailable in 4 sizesDogs & CatsPlastic4.3
Ani Mate Cat Mate Cat Flap7.6" x 2.2" x 8"CatsPolycarbonate flap4.5
Perfect Pet Flap Cat Door7" x 11.25"CatsPVC4.6
Ideal Pet Products Cat Flap Door6.25" x 6.25"Cats Up To 12 lbLexan4.5
PetSafe Interior Cat Door9" x 1.2" x 7.8"Cats Up to 15 lbPlastic4.3
CEESC Cat DoorsOuter Size 2.17" x 7.56" x 8.46"CatsPlastic4.2
Depets Large Cat DoorOuter size 9.9" x 9.2"Cats & DogsABS Plastic4.3
Cat Mate Locking Cat Door9.2" x 2.2" x 10"Cats & Small DogsN/A4.3
OWNPETS Pet Screen Door8" x 10" x 0.4"Cats & Small DogsABS Plastic4.7

Best Cat Flaps 2020 Overview

Endura Flap Pet Door

 in stock
2 new from $339.99
Free shipping
Amazon.com
as of November 26, 2021 3:30 am

Looking for a high-performance cat flap? Endura pet door comes with award-winning efficiency that is highly impressive. Whether you want a cat flap for exterior door or interior door it works for both the types. Before buying the pet door make sure you measure your pet’s height correctly.

Also, make sure the cat flap is installed at an appropriate height off the ground. Its supreme quality ensures that your cat comfortably uses it for years to come. This Endura flap door is made for the door but you can even check the ones for windows, walls, and sliding glass doors.

Key Points

The Endura pet door comes in four different sizes. The options are XL flap (12 x 22), large flap (10 x18), medium flap (8 x 14), and small flap (6 x 10).
Based on your home décor you can choose from black, tan, and white-colored flap door.

For interior or exterior use. It won’t make use of flexing plastics or weak security covers. With heavy-gauge solidity the installation is easy. There are two flaps are fitted with adjustable magnets on three-sides to adjust seal strength.

The strong aluminium frame and tunnel form a strong and durable structure. These are manufactured in the USA with utmost care.

Even if there is a wind flowing at the speed of 50mph the flaps won’t move. It will stay shut and protect it from extra damage. Also, the magnets help resist energy loss in even low temperatures of -40 degrees Fahrenheit.

Pros

  • Strong aluminium frame
  • Solid Flap
  • Easy installation
  • Strong security cover
  • Powerful secure seal
  • High efficiency
  • Durability

Cons

  • It is quite expensive

PetSafe Plastic Pet Door

 in stock
6 new from $31.95
6 used from $20.83
Free shipping
Amazon.com
as of November 26, 2021 3:30 am

The cat flaps are made to give them freedom. They can spend time in and out based on their mood without depending on you to open the door. PetSafe believes in complete freedom and comfort and that’s the reason we have added this to the cat flap reviews list. It is considered to be one of the best cat doors.

The door is affordable so you can buy multiple of them for installation in the bathroom, bedroom, or main doors. Petsafe has been a leading supplier of pet products for 30 years and we are sure it will flourish for many more years.

Key Points

The PetSafe pet door comes in 4 sizes. The small one is for pets up to 15 lb, medium one is for pets up to 40 lb, large and extra-large is for pets up to 100 lb and 200 lb respectively.

It is a beautifully designed white-colored door with a silver-colored flap. If your home décor is of black or any other color just paint the white frame as it is customizable.

With soft vinyl flap, your cat will move comfortably through it. You can install the cat flap for interior door or exterior ones.

This secure cat flap will keep your pet from using it with close off the opening. It is best suitable for homes with a single pet.

This cat flap comes equipped with all the installation hardware, cutting templates, and instructions.

Pros

  • For moderate use
  • Paintable frame
  • Flexible installation
  • Customer supports
  • Multiple size options

Cons

  • More suitable for single pets

Ani Mate Cat Mate Cat Flap

 in stock
4 new from $22.16
2 used from $24.21
Free shipping
Amazon.com
as of November 26, 2021 3:30 am

The cat mate is the best cat door for the exterior door. It is a sturdy piece with a plastic-framed flap that is made to fit virtually any door at your home. The design is absolutely compatible with any design you can think of. You can fit it for your cats to access garages, bedrooms, or laundry rooms with ease.

Pet Mate has time and again proved its innovation level by manufacturing pet products that no other brand can. They believe in the best quality and we felt the same after bringing this stunning piece home.

Key Points

A white-colored door is the best exterior door for any house. An added advantage is its 4-way locking technique. So you can lock the door to work as a move-in door, move-out door, closed-door, or both way door. It is definitely a good investment.

There are multiple customers who are raving about this product. It is a cost-effective cat flap so you can buy it without thinking much. To ensure it stays intact when not in use, there is a magnet at the bottom of the flap. So any outside won’t come through it. Also, the height and width of the door are 200 mm and 192 mm respectively.

The polycarbonate tinted flap is a durable option. Instead of buying a cheap product that doesn’t last even a few months go for this product. Don’t spend money on buying replacement parts again and again with bad quality products.
There is an included template to guide you through the installation procedure. In fact, some customers have even fitted it on insulated garage doors making it the best cat door for garage door too.

Pros

  • Brush strips reduce energy loss
  • Polycarbonate flap
  • Exterior rain seal
  • Four-way lock system
  • Trimmable door liner

Cons

  • The frame is not paintable

Perfect Pet Flap Cat Door

 in stock
3 new from $34.00
Free shipping
Amazon.com
as of November 26, 2021 3:30 am

From little puppies to huge cats, they need ideal pet products that serve the best for them. The rectangular flap looks distinct in cream colour with a transparent flap door. It is essential for the manufacturers to keep their customers satisfied even after selling the products.

With a perfect pet soft cat door, you get access to customer care service seven days a week. There are experts who are working for you in the US to answer your queries through email. So it raises trust in the product. It does a fab job as a cat door and is reasonably easy to install. You also get a manufacturer’s warranty with this door. So in case of damage, you can consult them for replacement or repair free of cost.

Key Points

The flap door comes with a telescopic frame that is adjustable. You can adjust it to fit a door with a thickness of ¼-inch to 2-inch.

If you buy a smaller one then the cat flap dimensions are 5 x 7 while the medium one measures 7 x 11.25. All the dimensions are measured in inches. It comes with a template to guide you through the installation process. You just have to follow four easy steps. You can quickly install it within 20 minutes.

The flap is impact-resistant and super-strong so once your pet passes through it, it will stay in place. Also, the thermoplastic clear flap door allows pets to see if the slide is in place or not.

If children often visit your home then you might be worried that they will try to move the cat door. It is a fun task for them but it may cost you a lot. That’s why the door is made tamper-proof with full security. Also, no one can remove the pet door from outside.

Pros

  • Telescoping frame
  • Tamper proof
  • Four-step installation
  • Small and medium-size
  • Clear flap

Cons

  • It makes a bearable amount of noise while your pet moves through it.

Ideal Pet Products Cat Flap Door

 in stock
15 new from $19.85
Free shipping
Amazon.com
as of November 26, 2021 3:30 am

Buying cat doors for interior doors or exterior doors is not an easy decision to make. Cats love going in and out on their own. If they find closed doors then they often end up scratching it, leaving your doors damaged. It is better to invest in a convenient option rather than ruining your door and spending again and again on repairing it.

We personally loved this flap door owing to its multiple features that you get in your budget. You can anytime contact the customer service for any sort of assistance.

Key Features

It is a square-shaped cat door that measures 6.25 inches on all sides. So your kitty gets that space from all sides to move in and out. Even the peskiest of the cat won’t be able to damage the door. It is unbreakable due to the use of Lexan that makes it strong. If the door won’t be damaged then automatically it will serve you longer.

If you are looking for the best magnetic cat flap then this one is for you. Magnetic ones ensure that the flap is shut properly after your cat moves out of it.
It comes with a 4-way locking system. So you should manage its functioning according to your needs.

The warranty period ensures you are stress-free about any sort of replacement or repair expenses.

No matter what is the weather in your town, it will stand firmly with its weather-resistant feature. Also, you can install it easily.
The manufacturer claims that the cat flap is apt for cats that weigh up to 12 pounds. But cats that weigh around 15 lb could also use it comfortably.

Pros

  • Weatherproof design
  • Magnetic closure
  • Silent action flap
  • Four-way locking
  • Square with telescoping frame

Cons

  • If your cat is huge then it won’t be suitable.

PetSafe Interior Cat Door

 in stock
7 new from $12.95
1 used from $11.95
Free shipping
Amazon.com
as of November 26, 2021 3:30 am

The whole idea of a flap door is that your door remains closed and still the cat can come and go. So, the first thing, we want to clear is that this is not for those who are looking for cat doors for exterior doors or cat doors for a window.

It is made to provide your feline friend access to the food or litter box through any interior door. So you can keep the kids and dogs out. With its lifestyle innovations, PetSafe has been impressing all of us and this cat door is just another addition.

Key Points

You can customize your cat’s access to the door by using the lock and unlock option. It’s best for owners who don’t want their pet to enter a certain area for some time. Instead of holding your pet it’s better to lock the door. It is designed keeping in mind your pet’s preference. The frame is transparent with hard flap and high impact to the last longer.

The PetSafe interior door measures 5 ¾ x 5 ¾ inches and is designed for cats that weigh up to 15 pounds. So your little kitty can easily pass through it. For installation, you won’t have to go anywhere. The detailed instructions and cutting template will make it easy for you to install it. Also, the hardware is included so no extra cost involved.

You can consult the pet product experts anytime for any query and they will provide you the solution. With such an amazing brand, quality is ensured.
There are more than 2000 customers who have reviewed this product along with us. So you are not going to make a mistake by buying it.

Pros

  • Super affordable
  • 2 Lock options
  • Hardware included
  • US-based customer care
  • High impact and hard flap

Cons

  • You can buy 4-lock option too but at a high price

CEESC Cat Doors

 in stock
Amazon.com
as of November 26, 2021 3:30 am

CEESC is a classy piece of the door that will even enhance the look of your house. We felt that this one will pose as the best cat flap for the glass door. Its transparent flap made us think like that. If you have skills or skilled workers then you can try that but it is made for wooden doors at our home.

The inner size is 6.18 (W) x 6.30 (H) x 2.17 (D) in inches. Its outer measurements are 7.56 (W) x 8.46 (H) x 2.17 (D) inches. So it is suitable for cats that weigh around 15.43 lb. Also, the waist circumference shouldn’t be more than 15.75 inches. You can draw an outline on the door using paper board. After that, drill four corners for holes and cut out a tunnel hole. And after that, install and mount the door.

Key Points

The knob-style switch at the bottom is 4-way rotary. So you can choose from four modes i.e. locked, out only, in only, and in&out. The arrows and icons will make it easy for you to identify the active mode.

The step by step installation makes it really easy to install it. Also, the sales box and installation video is included in the package. It includes all the necessary tools. You will get 2 packs of 8 screws each. In one pack there are short screws while others have long screws. Make sure you screw in on both sides to prevent accidental cracking out.

The brush strip is an added advantage. It has a fixed groove with snap tabs for protection against bad weather. You just have to fix it firmly. If by any chance the brush strip comes off you can easily put it back in the fixed groove.
Whether you are looking for window cat flaps or cat flaps for screen doors, it fits in all. Also, you can fit it in a cupboard.

Pros

  • Convenient knob lock
  • Improved security
  • Screws included
  • No heavy-duty installation
  • Fits in multiple surfaces

Cons

  • The knob may be moved by your extra smart cat.

Depets Large Cat Door

 in stock
Amazon.com
as of November 26, 2021 3:30 am

The Depets cat door is large in size so your cats that are huge will be able to move easily through it. We love its white color frame that perfectly supports the transparent flap. Also, the flap has a black outer layer that lets your cat differentiate it from the usual glass doors. With this large cat door, your cat will be extremely pleased and love the freedom to move.

The cat door for a wall has an inner size of 7.08 (W) x 7.48 (H) in inches. Also, the cut-out size is 7.7 (W) x 8.3 (H) in inches. To get an idea of whether your cat will be able to pass through it, measure its waistline. If it is less than 23 inches, this cat door for the interior wall is the right choice.

Key Points

The lock function of the door is interesting. Instead of a knob, there are two switches. If you turn the red and green switches to both sides, it is completely locked. While if you move them towards the middle then it is completely unlocked. Likewise, you can set it to prevent only entry or only exit.

In the package, you will receive one large door, eight screws, eight screw caps, and an instruction manual.

If the cat flap door is too thick then you can cut it with scissors or saw. For large doors, the cutting scale is around 3 to 6 mm and 1 to 3 mm for small cat flap doors.

The brush strip will reduce noise while the flap closes. So you won’t be disturbed while your cat moves here and there. Its surface is smooth and made using ABS plastic. So you are going to bring home a durable cat door.

Pros

  • Two red and green switches
  • Easy installation on thin walls or doors.
  • Complete instructions included
  • Thoughtful design
  • Assured quality

Cons

  • It doesn’t come in any other color option.

Cat Mate Locking Cat Door

 in stock
2 new from $30.51
1 used from $27.46
Free shipping
Amazon.com
as of November 26, 2021 3:30 am

These days wooden colored furniture is quite in trend. So your home has a similar décor you can go for the Cat Mate cat door. It is brown in color so it will mix up with the interior and give it an absolutely beautiful look.

Key Points

The cat mate is exquisitely designed for the cats that love roaming around their home. Its brown color makes it stand out from the other brands that usually offer neutral color options.

As it is a cat flap door so it will be used throughout the day multiple times. To ensure it stays secure even after continuous usage, the brush strip ensures low energy loss.

From start to end you can install the cat door easily with complete instructions.
There are four switches that are of green and red color. Using them, you can make multiple settings on the door.

Pros

  • Brown large flap
  • The liner on the outer side
  • Different locking options
  • Reduced energy loss

Cons

  • It is only available in brown color.

OWNPETS Pet Screen Door

 in stock
Amazon.com
as of November 26, 2021 3:30 am

OwnPets is a multi-purpose pet door that you can use for both cats and dogs. For multi-purpose, this would perfectly fit in. It is mainly designed for animals small in size. So if you own a cat or dog breed that is huge then it would probably not serve the purpose. You just need to fix it with the screws.

All the instructions regarding its operation are clearly mentioned in the manual that you will receive along with the package.

Key Points

The OwnPets cat door is a black colored door that is made of ABS material. As you can see in the picture there is a mesh yarn that looks like a paw. It is made using expensive material so that it remains as it is even after scratching by your pet.

Its magnetic flap closure facilitates automatic closure when the cat leaves. So the door is shut until and unless your pet pushes its flap and no other pet can enter your house.

The cat flap is suitable for all types of screen doors. We would say you do not use the cat door for the sliding glass door. If the glass is covered by the sliding door your pet won’t be able to use it.

Its flap size is 8 inches in width and 10.2 inches in height. The lock-out slide on the back ensures that your cat doesn’t move out when unsupervised.

Pros

  • Automatic closes
  • Suitable for all screen doors
  • Durable
  • Operating instruction included
  • Intriguing design

Cons

  • It immediately comes into notice due to a paw-like design.
best cat flaps review

What To Look For While Choosing A Cat Flap Door?

Here, we have shortlisted some of the points that will help choose the best cat flap for your feline friend.

Efficiency

If you are making changes to your house to fit cat flap then obviously you want an efficient product. It is not possible for anyone to keep on changing the flaps as it will automatically mean changing your house’s look. So look for the top cat doors that are known for their durability. There are multiple brands out there that are known for excellence in this genre.

Measurement

Your cat will pass through the cat flap so you have to check the measurements of the flap. There should be enough space for your cat to move in and out freely and conveniently. Please do not buy flaps that are exactly measuring your cat’s requirements. Your cat must be able to just run and pass through the door. So measurement plays a vital role in the selection.

Shade

Whenever we buy something for our house our top priority is its look. If we are buying something that is visible to everyone then we cannot go wrong with the shade. Buying a cat flap means following a similar phenomenon. Look for the options that match your home’s interior. Some people even prefer buying contrast color options so you can even experiment with different colors.

Ease of Installation

Be it door cat flaps or wall cat flaps you have to install them. We wish there could be something like the cat litter boxes that we just buy and they are ready to use. Anyways, cat flaps have to be fitted by cutting a section of the door or wall or anything else. Other than that, the installation of the whole set must be as elementary as possible.

Expense

The flap is certainly not the smallest investment you will make in your pet’s lifestyle. If you are looking for convenience then you must know that it comes at a certain price. Now, different flaps are equipped with varied features and not all of them are cheap. So keep a budget in your mind and search for the products that fall in your budget range.

Type

From best cat door for garage, windows, walls, to doors there are multiple options. You must know where you are planning to install the cat flaps. If you buy a cat flap that is large in size and you are planning to install in a door whose width is less than the cat flap’s, you are in for major trouble. Although you can make returns on online orders why not buy the best one in the first go? So, give proper thought and make a choice wisely.


FAQ On The Best Cat Flaps

Are cat flaps a good idea?

This is the first question that arises in the mind of pet owners who are buying cat flaps for the first time. The answer is definitely yes. It is a blessing for the cats and their owners. In today’s world, who doesn’t like convenience. We all are working towards building a convenient and comfortable lifestyle for ourselves. If you think in a similar way for your cat then there is nothing better than that.

Are cat flaps of standard size?

No, the cat flaps are not built with standard dimensions. Some owners buy flaps for large cats while others for smaller ones so they have to make a purchase accordingly. It is widely said that the door doesn’t exceed a standard width of 250 mm. We totally agree with that as the pets do not require space wider than 250 mm. Still, it will be thoughtful of you if you read the dimensions and buy an apt door for your cat.

What is a 4-way locking cat flap?

The four-way locking technology is amazing for those owners who want to give restricted access to their pets. If you are asleep and don’t want your pet to move outside then you can completely lock the door. Similarly, you can fully unlock it. Another interesting feature of this type of cat flap is one-way locking. Make it an only in or only out flap according to your convenience.

So, can you fix a cat flap in a brick wall?

Yes, you can install a cat flap in a brick wall. In fact, it’s the best way to fix it. We even consulted some experts about it and they had a similar answer. It depends on the owner whether he or she wants to make a hole in the wall or want to make changes to the door. Once you are clear in your mind about the installation it’s easy to make a choice.


Conclusion

If you look at our best cat flaps reviews, you will be amazed to see such varieties and features. We were amazed at how these doors work and the installation is quite simplified. Also, the cat flap for exterior wall, cat flap for window, and more are available in variable designs. Some of them are so affordable that we are sure you will buy more of them for different sections of your house.

In fact, you can even fit some on the cat house for strays so that they stay warm in cold weather. The addition of cat flaps to your house will make your life easy and your pet will stay in a happy mood. We would love to know your take on the best cat flaps and their reviews. Kindly share them through the comment section.

9.8 Total Score
Best cat flaps!

If you look at our best cat flaps reviews, you will be amazed to see such varieties and features. We were amazed at how these doors work and the installation is quite simplified. Also, the cat flap for exterior wall, cat flap for window, and more are available in variable designs. Some of them are so affordable that we are sure you will buy more of them for different sections of your house.

Endura Flap Pet Door
10
PetSafe Plastic Pet Door
9.9
Ani Mate Cat Mate Cat Flap
9.8
Perfect Pet Flap Cat Door
9.7
Ideal Pet Products Cat Flap Door
9.6
PetSafe Interior Cat Door
9.5
CEESC Cat Doors
9.4
Depets Large Cat Door
9.3
Cat Mate Locking Cat Door
9.2
OWNPETS Pet Screen Door
9.1
User Rating: 5 (4 votes)

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