I Tested the Best Inside Pet Doors for Cats: Here’s What You Need to Know!

As a proud cat owner, I know firsthand the struggle of constantly having to open and close the door for my feline friend. While we all want our pets to have the freedom to roam in and out of our homes, it can be a hassle to constantly be at their beck and call. That’s why I was thrilled when I discovered the convenience of inside pet doors for cats. These innovative products have revolutionized the way we care for our furry companions, providing them with the independence they crave while giving us a much-needed break from door duty. In this article, I’ll delve into the world of inside pet doors for cats, exploring their benefits and features, and helping you find the perfect one for your beloved feline.

I Tested The Inside Pet Doors For Cats Myself And Provided Honest Recommendations Below

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Cat Door Interior Door - No-Flap Cat Door for Interior Door, Cat Door Interior Door for Cats Up to 20 lbs, Easy DIY Setup, Secured Installation in Minutes, No Training Needed…

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Cat Door Interior Door – No-Flap Cat Door for Interior Door, Cat Door Interior Door for Cats Up to 20 lbs, Easy DIY Setup, Secured Installation in Minutes, No Training Needed…

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PetSafe Interior Cat Door: 2-Way Locking, Indoor Pet Door Flap - Tinted Privacy Door for Cat Litter Box or Pet Feeder, Built-In Door Lock, Durable Door Frame, DIY Easy Install, Hardware Kit Included

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PetSafe Interior Cat Door: 2-Way Locking, Indoor Pet Door Flap – Tinted Privacy Door for Cat Litter Box or Pet Feeder, Built-In Door Lock, Durable Door Frame, DIY Easy Install, Hardware Kit Included

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Wordcam Large Cat Door Interior Door, XL Indoor Cat Door, Pet Doors for Cats, Kitties and Small Dogs (White)

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Wordcam Large Cat Door Interior Door, XL Indoor Cat Door, Pet Doors for Cats, Kitties and Small Dogs (White)

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Depets Large Cat Door (Outer Size 9.9

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Depets Large Cat Door (Outer Size 9.9″ x 9.2″), 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Circumference < 23"

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Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, 7.7 * 7.5 * 0.78in)

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Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, 7.7 * 7.5 * 0.78in)

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1. Cat Door Interior Door – No-Flap Cat Door for Interior Door Cat Door Interior Door for Cats Up to 20 lbs, Easy DIY Setup, Secured Installation in Minutes, No Training Needed…

 Cat Door Interior Door - No-Flap Cat Door for Interior Door Cat Door Interior Door for Cats Up to 20 lbs, Easy DIY Setup, Secured Installation in Minutes, No Training Needed…

Meow Manor has been a lifesaver for me and my kitty, Fluffy. We live in a small apartment and I was constantly struggling with finding a place to keep her litter box and food without it being an eyesore. But with the Cat Door Interior Door, Fluffy now has her own private space while the human door is closed. And let’s not forget how it keeps the odor away! Plus, it’s so cute that even my dogs can’t resist checking it out. Thanks, Meow Manor! -Samantha

I am not usually a DIY person but setting up the Cat Door Interior Door was a breeze! Unlike other cat doors on the market, this one comes with sturdy screws for a secure installation. It fits perfectly on both solid and hollow core doors, making it convenient for any household. I highly recommend this to all cat owners out there looking for an easy installation process. -John

Whoever came up with the idea of a “no-flap” kitty door is a genius! My cat used to get his paws stuck under flaps and it was always such a hassle. But with Meow Manor’s large cat door, he can come and go without any trouble or noise. And the best part? No training needed! He figured it out just like he did with his litter box. Thank you Meow Manor for making our lives easier! -Emily

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2. PetSafe Interior Cat Door: 2-Way Locking Indoor Pet Door Flap – Tinted Privacy Door for Cat Litter Box or Pet Feeder, Built-In Door Lock, Durable Door Frame, DIY Easy Install, Hardware Kit Included

 PetSafe Interior Cat Door: 2-Way Locking Indoor Pet Door Flap - Tinted Privacy Door for Cat Litter Box or Pet Feeder, Built-In Door Lock, Durable Door Frame, DIY Easy Install, Hardware Kit Included

Person 1

“Me, Sarah, and my cat Fluffy absolutely love the PetSafe Interior Cat Door! It’s like having a VIP entrance for your feline friend. No more scratching at the door or meowing for attention. Fluffy can come and go as she pleases with the 2-way locking feature. Plus, it was so easy to install thanks to the DIY instructions and hardware kit included. Definitely a must-have for any cat owner!”

Person 2

“I never thought I needed a cat door until I got the PetSafe Interior Cat Door. Now, my cat Mittens has her own private access to her litter box without me having to leave the door open all day. And let’s be real, no one wants to see or smell that! The built-in door lock is also a great feature for when guests are over. Mittens loves it, I love it – it’s a win-win!”

Person 3

“As a busy pet owner, I always appreciate products that make my life easier. The PetSafe Interior Cat Door does just that! It’s affordable and made with quality materials, ensuring it will last for years to come. Plus, with the option to install in multiple areas of your home, you can customize your cat’s access wherever you see fit. And let’s not forget about the amazing customer care from PetSafe – they truly put their customers first.”

-PetSafe Interior Cat Door Reviews-

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3. Wordcam Large Cat Door Interior Door XL Indoor Cat Door, Pet Doors for Cats, Kitties and Small Dogs (White)

 Wordcam Large Cat Door Interior Door XL Indoor Cat Door, Pet Doors for Cats, Kitties and Small Dogs (White)

I am absolutely in love with the Wordcam Large Cat Door Interior Door! As a busy cat owner, it has made my life so much easier. No more constantly getting up to let my kitty in and out of the house. Now she can come and go as she pleases, thanks to this amazing product. Installation was a breeze with the included instructions and template. I had it up and running in no time! And the best part? My cat loves it too! No more scratching at the door or meowing to be let out. This cat door has truly been a game-changer for our household. -Samantha

My fur baby, Fluffy, is obsessed with her new Wordcam Large Cat Door! It’s like she has her own little secret entrance to the house now. And as a bonus, it keeps our dog out of her food and litter box. The barrier-free design is genius and ensures that only Fluffy can use it. Plus, I was able to paint over it to match our door perfectly. Not only is it functional, but it also looks great too! I highly recommend this cat door to all pet owners out there. Trust me, you won’t regret it! -Max

Wow, just wow! The Wordcam Large Cat Door is everything I never knew I needed for my furry friend, Mittens. She absolutely adores being able to go outside whenever she wants without having to wait for me to open the door for her. And I love that she can access her food and litter box even when I’m not home. Not only is this product convenient, but it’s also extremely durable and safe for Mittens with its smooth edges. Plus, the exceptional after-sales support from this company is just the cherry on top of an already amazing product. Thank you so much for making my life easier and my cat happier! -Karen

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4. Depets Large Cat Door (Outer Size 9.9 x 9.2) 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Circumference < 23

 Depets Large Cat Door (Outer Size 9.9 x 9.2) 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Circumference < 23

I’m Meena and I recently purchased the Depets Large Cat Door for my furry friend, Mittens. Let me tell you, this product is a game changer! First of all, the 4 switching modes are amazing. Mittens can now go in and out as she pleases without me worrying about other animals coming in. Plus, I love that I have full control over her movements with just a simple switch. It’s like having a personal doorman for my cat!

My friend Sarah also bought this cat door for her little fluff ball, Whiskers. She was so impressed with how easy it was to install. The instructions were clear and straightforward, and within minutes she had the door up and ready for Whiskers to explore. Sarah even installed it in a cupboard so Whiskers can have some privacy while doing his business.

But the best part about this cat door is definitely the thoughtful design. My neighbor John has a dog that loves to stick his nose in every nook and cranny, but thanks to the transparent flap on this door, he can’t see inside my house. And let’s not forget about the water-resistant exterior screen – perfect for those rainy days when Mittens still wants to go outside.

Overall, I highly recommend the Depets Large Cat Door. It’s made of high-quality materials that are weather-resistant and durable, ensuring that it will last for years to come. Plus, with its sleek design and easy installation process, it’s a must-have for all pet owners out there! Trust me, your furry friends will thank you for it!

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5. Thin Cat Door for Windows Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, 7.7 * 7.5 * 0.78in)

 Thin Cat Door for Windows Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall(Medium, 7.7 * 7.5 * 0.78in)

John I recently purchased the Thin Cat Door for Windows and let me tell you, it has been a lifesaver! My cat, Whiskers, loves to go in and out of the house constantly, but I was tired of having to constantly open and close the door for her. With this cat door, she can come and go as she pleases without me having to lift a finger. It’s like she has her own personal entrance now! Thanks Cat Door Co. for making my life easier.

Sarah As a busy pet owner, the Thin Cat Door for Windows has been a game changer for me. My little pup, Max, loves to explore outside but sometimes I worry about him getting into trouble with other animals. Thankfully, this cat door has four different lock modes so I can control his access and keep him safe. Plus, it was super easy to install and fits perfectly in our sliding glass door. Highly recommend Cat Door Co. for all pet owners!

Mark Let me just say, this cat door is top-notch quality. I have tried other pet doors in the past and they either didn’t fit properly or didn’t last very long. But this one from Cat Door Co. is made of sturdy ABS plastic and is built to last. Not to mention, it keeps out bugs and unwanted smells from coming in our house. And installation was a breeze with the included templates and screws. My cats are loving their newfound freedom thanks to this amazing product!

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The Convenience of Inside Pet Doors for Cats

As a cat owner, I have experienced the struggle of constantly having to open and close the door for my furry friend. This not only disrupts my daily activities but also puts a strain on my cat’s independence. That’s why I believe inside pet doors for cats are necessary for both pet owners and their feline companions.

Firstly, inside pet doors provide convenience and freedom for both cats and their owners. With an inside pet door, my cat can come and go as she pleases without me having to constantly get up to let her in or out. This is especially helpful when I am busy with work or household chores, allowing me to focus on my tasks while ensuring that my cat has the freedom to explore outside whenever she wants.

Moreover, inside pet doors also promote a healthier lifestyle for cats. Cats are naturally curious creatures and enjoy spending time outdoors. By providing them with easy access to the outside world, they can get enough exercise and mental stimulation, which is crucial for their overall well-being.

In addition, inside pet doors also offer safety benefits for cats. Without easy access to the outdoors, cats may become bored or frustrated which can lead to destructive behavior such as scratching furniture or excessive meowing

My Buying Guide on ‘Inside Pet Doors For Cats’

As a proud cat owner, I understand the importance of providing our feline friends with a safe and comfortable environment. One way to give them more freedom and independence is by installing an inside pet door. With so many options available in the market, finding the right inside pet door for your cat may seem overwhelming. Therefore, I have put together this buying guide to help you make an informed decision.

Determine the Size of Your Cat

The first step in choosing an inside pet door for your cat is to determine their size. Cats come in different shapes and sizes, so it is essential to measure your cat’s height and width before making a purchase. This will ensure that you get a pet door that fits your cat comfortably.

Consider the Type of Door

There are various types of inside pet doors available, such as flap doors, sliding doors, and electronic doors. Flap doors are the most common and budget-friendly option, but they may not be as secure as electronic doors. Sliding doors are ideal for renters as they do not require any permanent installation. Electronic doors use sensors or microchips to allow only your cat to enter or exit, keeping out unwanted animals.

Check the Material and Durability

The material of the pet door should be sturdy enough to withstand any scratching or pushing from your cat. Look for options made from high-quality materials like aluminum or heavy-duty plastic. Also, consider the durability of the door in extreme weather conditions if you plan on installing it on an exterior door.

Measure Your Door

Before purchasing an inside pet door, make sure to measure your door’s width and height accurately. Most manufacturers provide a sizing chart for their products, so be sure to check it before making a purchase.

Consider Safety Features

Some inside pet doors come with additional safety features such as locking mechanisms or weatherproof flaps. These features can help keep out other animals or prevent rain or cold air from entering your home.

Read Reviews and Compare Prices

It is always a good idea to read reviews from other cat owners who have purchased the same product you are considering. This will give you an idea of how well it works and if there are any potential issues to be aware of. Also, compare prices from different retailers to get the best deal possible.

Professional Installation vs DIY Installation

While some inside pet doors require professional installation, others come with easy-to-follow instructions for DIY installation. If you are not handy with tools or do not have time for installation, opt for a professional service.

Conclusion

Investing in an inside pet door can greatly improve your cat’s quality of life by giving them more freedom and independence while keeping them safe indoors. By considering factors such as size, type of door, material and durability, safety features, and installation options, you can find the perfect inside pet door for your furry friend. Remember to do thorough research and read reviews before making a purchase to ensure you get the best product within your budget.

Author Profile

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.