Best cat flap UK
Which is the best cat flap 2023?
VIEW OFFERThe 10 best cat flaps to buy in the UK
The top 10 list of the best cat flaps lists various brands and prices
Review10Best compares the best cat flaps in the UK and selects the one by PetSafe as the best cat flap. In a cat flap buying guide, you can read more about the features of the different cat flaps and see a recommendation on which cat flap to buy in the UK in 2023. By considering the top list of cat flaps, you can find the best cat flaps and save time shopping online.
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Best cat flaps: A complete buying guide
All you need to know before buying a great cat flap
Looking for the best cat flap for your furry friend? It’s a great investment for any cat owner, allowing your pet to easily come and go from your home without needing you to open the door. Yet, finding the right cat flap is not always easy. There are a lot of products to choose from and you may have unique requirements for your pet, which is why it helps to do some research before buying so you know exactly what you need. To help you find the best cat flaps, check out the buying guide below.
What are cat flaps?
A cat flap is a small opening that lets cats enter and exit a property without opening a door. Original cat flaps were simply small holes cut into a door but modern products are far more sophisticated, such as cat flaps controlled by the cat’s microchip to prevent strays from entering.
Why should you buy a good cat flap?
If your cat is allowed outdoors then the best cat flap is highly recommended. It allows you to provide around-the-clock access to the garden and the outside world without needing to open and close the door yourself. This is especially useful if you are out at work but don’t want to leave the cat stuck inside or outside, with a cat flap allowing coming and going as it pleases.
How to choose the right cat flap?
Choosing the best cat door can be challenging if you are unsure of what you need, so here are some things to consider when buying:
- Opening Mechanism: Cat doors come with various opening mechanisms, so be sure to consider what is best for your needs. For example, manual flaps are basic, featuring a hinged opening that the cat pushes against to open, so while cheap it does not prevent other cats from entering. Magnetic and chipped cat flaps provide controlled access, either via a magnet on the cat’s collar or their microchip, being more expensive but ensuring no unwanted visitors use the opening.
- Features: While a basic cat flap does not come with any features beyond opening and closing, some products come with additional functions you may find useful. For example, a microchip cat flap may have programable timers that lock and unlock during the programmed time frames. Many allow you to apply settings for several cats, which can be handy for restricting access if one needs to remain indoors after a visit to the vet, while there are even cat flaps that come with compatible apps for controlling the settings remotely.
- Size: There is no standard size for cat flaps. So you need to check what size of the opening you require. If your cat is normal sized then a standard cat flap size should work fine, although you may need to go for something larger if you have a big cat. Also, larger-sized cat flaps can be used for small-sized dogs.
What is the best kind of cat flap in the UK?
There are a few popular types of cat flaps available to buy:
- Manual Cat Flaps: The most basic type of cat flap, these are opened by the cat itself pushing against the flap. You can control access with this type of cat flap, beyond locking it, so you may get unwanted cats and other animals using it.
- Magnetic Cat Flaps: This type of cat flap is opened via a magnetic lock, with a magnet attached to the cat’s collar unlocking it as it pushes through, helping to prevent strays and other cats from entering.
- Microchip Cat Flaps: The best cat flap in terms of functionality, it features a sensor that uses the cat’s microchips to grant access. You can use this to control access for many cats, making it a great choice for a multi-cat household. Of course, it also prevents other cats from entering.
Top 10 list of cat flaps in the UK (June 2023)
The bestseller list compares brands and their cat flaps. Which cat flap is the best?

- WARRANTY – The PetSafe Staywell Original 2 Way Pet Door includes a 3 year manufacturer’s…
- UNIVERSAL FITTING – The Staywell Original 2 Way Pet Door can be Easily installed…
- EASY INSTALLATION – Fitting the Pet Door into thicker Doors has been made simple…

- 3 year guarantee
- Draft and weatherproof transparent flap with magnetic closure
- Easy to use, tamper-proof 4 way lock

- WARRANTY - The PetSafe Staywell Manual 4 Way Locking Classic Cat Flap includes a…
- THICKER WALLS – For installation into thicker Doors the 917EF model Cat Flap…
- MULTIFUNCTIONAL LOCKING - The 4 Way Locking Classic Cat Flap provides your Cats with…

- Easy to Install - The cat door for exterior door comes with detailed instructions,…
- Medium Size & Versatile - With 19cm x 20cm outer size, 15cm x 15.5cm flap, this…
- Durable & Comfortable - Made of sturdy ABS plastic, the cat door interior door…

- WARRANTY – The Staywell Big Cat / Small Dog Pet Door includes a 3 year manufacturer’s…
- EASY INSTALLATION - The Circular shape and flexible plastic construction of the Pet…
- WEATHER PROOF, ENERGY EFFICIENT – The Draft Excluder around the Pet Door insulates…

- REQUIRES 4 x AA BATTERIES: uses high quality alkaline batteries which last up to…
- NOT SUITABLE FOR CLEVER/AGGRESSIVE CATS: DualScan Cat Flap is a better solution
- SIMPLE ONE-BUTTON PROGRAMMING: store up to 32 pets with simple one-button progra…

- Please programme the cat prior to fitting and read the manual for correct cut out…
- NOTE Use high-quality batteries, as the economical batteries or rechargeable batteries…
- Installation This cat flap is suitable for glass, wood, walls, metal and pvc.

- Safe and Considerate: We have transparent clamshells and windshields that most pets…
- Good Quality: Pet door is made of ABS material. Weather resistance is better. The…
- Easy Installation: Detailed instructions enable you to easily install on windows,…

- A MATE FOR LIFE: Pet Mate has been the UK's go-to pet supplies retailer since…
- PERFECT FIT: Suitable for all doors including metal up to 35 mm thick and can be…
- LONG LASTING: Cat Mate flaps are made out of super tough polymer and have a magnetic…

- Size: Internal size of flap opening: 18 x 18.5 cm, outer frame size: 23.5 x 27.5…
- Product Details: the sealing brush strip of the pet cat door can reduce the noise…
- 4 Switch Modes: the pet flap can be set in 4 modes switches: only out, only in, get…
We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. For the list of the best cat flaps, we consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword. It is not a cat flap test. Last Update: 2023/06/07.