10 Best Indoor Cat Door (2024 Update)

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When it comes to keeping your indoor cat safe and happy, having the best indoor cat door is essential. A good cat door can provide your cat with the freedom to come and go as they please, while also providing you with peace of mind knowing your furry friend is safe in your home. With so many cat doors on the market, it can be difficult to decide which one is the best for you and your cat. Here are five key points to consider when looking for the best indoor cat door:

1. Size – Make sure the cat door you choose is the right size for your cat. Measure the height and width of your cat and compare it to the size of the cat door opening.

2. Security – If you are looking for an indoor cat door, you want to make sure it is secure and that your cat can’t get out. Look for cat doors with locking mechanisms and other features that help protect your cat from escaping.

3. Design – Many indoor cat doors come in a variety of designs and colors. Choose one that coordinates with your home décor and that your cat will find appealing.

4. Installation – Some cat doors are designed to be installed in a door or window frame, while others are designed to be installed in a wall. Consider the installation process before you purchase your cat door.

5. Cost – Cat doors range in price from very affordable to quite expensive. Consider your budget and decide which features are most important to you before you make your purchase.

Finding the best indoor cat door for your cat can be a challenge. But by considering the size, security, design, installation, and cost of the cat door, you can be sure to find one that both you and your cat will love. With the right cat door, your cat can enjoy the freedom to come and go as they please, while you can enjoy the peace of mind that comes with knowing your cat is safe and secure.

10 Best Indoor Cat Door

1. Petsafe Interior Cat Door: 2-Way Locking, Indoor Pet Door W/tinted Flap, Built-In Lock, Diy Install, Hardware Kit Included.

The PetSafe Interior Cat Door provides your furry friend with unlimited access to her personal spaces, even when the human door is closed. This DIY installation easily fits any interior wood, storm, PVC, paneled or metal door 1/2 – 2 in thick, and comes with detailed instructions, cutting template and hardware for your convenience.

With a sliding lock, you can choose when to give your pet access to their pet area. The PetSafe Interior Cat Door is designed for cats and small dogs up to 15 lb, and is made with a high-impact frame for long-lasting use. Set up multiple cat doors in closet doors, laundry room doors, or cabinets for exclusive access to food or litterbox areas.

From PetSafe, a trusted global leader in pet behavior, containment and lifestyle innovations since 1991, you can rest assured that you are getting the best quality product for your pet. The PetSafe Interior Cat Door is a great value and perfect for any pet parent. Plus, our U.S.-based customer care team is available to answer any questions you may have about the product. Get the PetSafe Interior Cat Door and provide your pet with the ultimate freedom and access to her personal spaces.

2. Xl Cat Door For Indoor Use, Pet Door For Cats, Kitties, Small Dogs

The Wordcam Large Cat Door is the perfect pet door for cats, kitties and small dogs. This interior door is made of durable ABS material that is wear-resistant and has smooth edges to protect your pet from scratches. This extra-large cat door fits even the heftiest cats (20-25 lbs.), with an external size of 12.4"x 10.63"x 2.44" and a pass through opening of 8.46"x 7.87". It is suitable for 0.8"-1.78" thick doors.

The Wordcam Large Cat Door comes with a full instruction manual and a cutting template for easy installation. Simply use the template to cut a hole in the door and use the included screws to secure the pet door in place. With the cat door for interior door, there is no need to worry about the entry of the large dog or cat. Your pet can freely go in and out to play, enter the cat litter box, eat, and drink.

This pet door is perfect for laundry rooms, bedrooms, basements, and more. With the Wordcam Large Cat Door, your pet will have its own activity space and your home will smell fresher. If you have any issues with the product, our friendly customer service team is available 24/7 to assist you. Trust the Wordcam Large Cat Door to provide your pet with the freedom and security it deserves.

3. Interior Cat Door For Hollow Core & Solid Doors – Small, Medium & Large

This Cat Door by Purrfect Portal is the perfect way to give your furry friend access to their litter box or food while keeping kids and dogs out of it. The unique Cat Silhouette shape makes it a whimsical addition to any home, and it’s perfect for laundry rooms, bedrooms, or basements.

Unlike some other pet doors for cats, the Purrfect Portal cat door doesn’t rely on tape or glue for installation. Instead, the included self-drilling screws keep the door securely in place for years to come. It’s designed to fit hollow-core and solid doors, with a clever design that creates a safe, finished opening in any interior door from 1.25" to 1.75" thick. This ensures that kitties, and kids, won’t get their paws and fingers stuck.

Installation is easy, using the included template to mark the door. With just a jigsaw and a screwdriver, you can quickly give kitty access to her litter box or food. Once installed, you can enjoy the freedom of having an odor-free home. Close the door on the smelly litter without locking your cat in or out, and your home will remain smelling fresh.

The Purrfect Portal Cat Door is the perfect solution for giving your kitty her freedom, while keeping your home odor-free. With its foolproof installation, you’ll have your cat door installed in no time. It’s the perfect addition to any home that needs an interior pet door for small, medium, or large cats.

4. Interior Cat Door, Wulikeke, Easy Install, No Flap.

The Wulikeke Interior Cat Door is perfect for providing your cat with easy access to the home. This cat door installs with screws, eliminating the need for messy glue, pins, and tape. This means that it is firmer and looks better than other cat doors. The Wulikeke Cat Door is designed for interior doors, fitting perfectly into any solid or hollow door. It can accommodate doors that are 0.8"-1.78" thick and is suitable for cats of up to 17 lbs.

The Wulikeke Cat Door is made of ABS material, making it extremely durable and safe. The smooth, wide opening allows your cat to pass through it easily and safely. It also has a sleek design that will perfectly match the look of your interior door. Installing the interior cat door takes only 15 to 20 minutes and all the necessary hardware is included.

The Wulikeke Cat Door is perfect for households with busy pet owners. It allows your cat to come and go as they please without requiring the owner to be home. This is especially useful for households with cats and dogs, as the cat door does not have a flap that can potentially be opened by dogs.

The Wulikeke Interior Cat Door is the perfect solution for providing your cat with easy access to the home. It is easy to install and requires no messy glue, pins, or tape. It is made of durable ABS material and has a sleek design that will perfectly match your interior door. Furthermore, it is perfect for households with cats and dogs, as it features a without flap design, preventing the entry of dogs.

5. Cat Door With Removable Brush, 35 Lb Capacity, Easy Installation, Detailed Instructions.

This Interior Cat Door Pet Door is the perfect solution for cats and their owners who want to give their cats a bit more freedom. The removable cleaning and grooming brush on the door will help to keep your home clean and free from loose cat hair, and the brush can be quickly removed and cleared of dust.

Installation of the cat door is quick and easy, with a cutting template included for marking the door and just a jigsaw and a screwdriver required for installation. It fits standard interior doors, with a smooth and wide opening allowing cats up to 35 lbs to pass through.

This large cat door provides your cats the freedom to come and go without the need to ask for your help to open the door, while also creating a private door to keep kids and dogs out. The included drilling screws keep the pet door in place, ensuring it will last for years.

Give your cats the freedom they deserve with this Interior Cat Door Pet Door. It's easy to install and provides a secure and private entryway for cats up to 35 lbs. The included cleaning and grooming brush help to keep your home clean and free from fur, and the included drilling screws ensure the door will stay in place for years to come.

6. Magnetic Pet Door With 4-Way Lock, Medium, Black

The CEESC Cat Doors, Magnetic Pet Door with Rotary 4 Way Lock for Cats, Kitties and Kittens is the perfect choice for pet owners who want to give their furry friends access to the outdoors. The knob-style switch is 4 way rotary, allowing you to easily control your cat's access options: in only, out only, in and out freely, and totally locked. It also comes with an improved weather-proof brush strip, firmly fixed in a groove and designed to reduce noise, stop rain drops, wind, or pests like mosquitoes.

The CEESC Cat Door is easy to install, with a step by step installation instruction manual included in the sales box and an installation presentation video for reference. With two packs of 8 screws each, one with short screws, the other with long, it’s easy to choose the right size for your door or wall. The tunnel depth can also be cut down to fit your needs.

The inner size of the CEESC Cat Door is 2.17”/5.5CM (D) x 6.18”/15.7CM (W) x 6.30”/16CM (H), making it suitable for cats with a waist circumference shorter than 15.75”/40CM. The outer size is 2.17”/5.5CM (D) x 7.56”/19CM (W) x 8.46”/21.5CM (H), allowing it to be installed in interior and exterior doors, walls, windows, cupboards, glass, and more.

The CEESC Cat Doors, Magnetic Pet Door with Rotary 4 Way Lock for Cats, Kitties and Kittens is the ideal choice for pet owners who want to give their furry friends the freedom to come and go as they please. With its weather-proof brush strip, easy installation, and range of sizes, this cat door is sure to make your pet happy.

7. Cat Door Interior, Pet Door W/ Removable Brush, Large Cat Pass (35 Lbs), Wall Installation, Safe Material

The FICUSWIN Cat Door Interior Door is the perfect solution for pet parents looking for an easy and secure way to give their cats access in and out of their indoor space. The door comes with a removable cleaning and grooming brush, making it easy to keep your cat’s fur looking great. The door is large enough to accommodate cats up to 35 pounds, and is suitable for installation on hollow or solid interior doors measuring between 1.18 – 1.8” and thin walls.

Installation is simple and straightforward. Just use the included template to mark your door, cut it open, and attach it with a screwdriver. Unlike other cat doors, FICUSWIN Cat Door Interior Door doesn’t rely on tape or glue for installation, giving you peace of mind that your pet door will remain in place for years.

The FICUSWIN Cat Door Interior Door provides your cat with a barrier free hole to come and go as they please, and is perfect for putting food in the house and keeping out larger pets. It also comes with a soft and comfortable silicone comb, which caresses your cat on every pass and collects cat hair for easy removal.

If you’re not satisfied with your purchase, FICUSWIN offers a satisfaction guarantee and a customer service team that’s ready to assist you. Safety is important when it comes to pet door installation, so make sure to take caution when installing your FICUSWIN Cat Door Interior Door.

8. Cat Door Interior – Stylish Design, Hq & Easy Install, Up To 25 Lbs.

The LYNX Cat Door is ideal for any cat owner who wants to give their feline friend their own private getaway. The unique cylindrical design adds a touch of fun and style to any interior door, and the scratch-resistant, unbreakable material ensures that it will last for many years to come. Installing the LYNX Cat Door takes no more than 30 minutes and requires no handyman or DIY experience. It fits hollow-core and solid doors up to 1”-2” thick, and the 7.5” x 7.5” hole size is perfect for cats up to 25 lbs.

The LYNX Cat Door is the perfect way to create a private space for your cat in any area of your home. It can be used to keep the odor of the litter box out of your living room, to keep the dogs and babies away from the cat food, or to give your kitty their own retreat. By using the included cutting template and following the instruction manual, you can have your cat pouncing through the door in no time.

The LYNX Cat Door is made from durable and scratch-resistant materials, so you can rest assured that it will last for many years to come. As an added bonus, you can also take advantage of our free cat training tips to help your kitty learn how to use the door with ease. And, if you’re not satisfied with your purchase, you’re always covered by our 100% money back guarantee. So give your cat the freedom they deserve with the LYNX Cat Door.

9. Cat Door, Indoor Pet Door For Cats Up To 21 Lbs (White)

The InTrans Cat Door is the most stylish and adorable way to give your cat the freedom to come and go as they please. This interior door cat door allows your cat to have access to food and bathroom without having to lock them out or in. With its sleek design and smooth surface, the InTrans Cat Door is sure to look beautiful and compliment the aesthetic of your home.

Installation of the InTrans Cat Door is a breeze. With its foolproof design, you won't have to worry about it not fitting securely into the door. The cat door has a screw hole for additional security as well as self-tapping screws. Plus, the cat door is designed to fit any interior door from 1.2 to 1.75 inches thick.

Say goodbye to nasty-smelling litter and all that comes with it, and hello to an odor-free home! With the InTrans Cat Door, you can now keep the door shut on the smell while still giving your cat the freedom they need. Plus, there won't be any eye-offending screw holes or logos thanks to its clean lines.

The InTrans Cat Door is perfect for cats up to 21 lbs, and is a great way to give your furry friend the freedom to come and go as they please. With its easy installation and cute design, the InTrans Cat Door is the perfect way to give your cat the freedom they need while still maintaining an odor-free home.

10. Cat Resistant Door Screen – Mesh, Zipper, Hook & Loop Tape For Pet Home Doors

This 38" x 83" Cat Resistant Door Screen is an ideal choice for pet owners who want to keep their cats safe and secure while also allowing air circulation indoors. Constructed from a strong and durable nano mesh material, this pet door screen will withstand scratching from cats claws without breaking or tearing. The large left “U” style design and 256" long roll of hook and loop tape provide a secure closure and extra stability.

This cat resistant door screen is suitable for use on a variety of doors including front doors, back doors, decks, balconies, porches, patios, and sliding doors. The door screen is equipped with a double zipper on both the inside and outside for easy access and closure. The strong adhesive and hook and loop tape ensure the screen will stay in place and not be scratched off by your cats.

Installation is simple and easy. All you need to do is attach the hook and loop tape to the door frame and then paste the pet door screen. It’s important to make sure the surface of the door frame is clean before installation. Additionally, make sure to measure your door to ensure the size of the screen is appropriate and will leave enough edges.

This Cat Resistant Door Screen is the perfect solution to keep cats safe while allowing air to circulate throughout the home. With its durable construction, extra secure closure, and easy installation, this door screen is a great choice for pet owners.

Best Indoor Cat Door FAQs

Can burglars get in through cat flap?

Yes, burglars can get in through a cat flap. Cat flaps are designed to be small enough to allow cats to pass through, but large enough to allow a human hand to reach in and unlock the door. This means that if a burglar is determined enough, they can reach through the cat flap and unlock the door from the inside. Additionally, some cat flaps are designed to be opened from the outside with a special key, which can be used by a burglar to gain access to the home.

In order to prevent burglars from entering through a cat flap, homeowners should consider installing a cat flap with a secure locking mechanism. This could include a four-way locking system, which allows the homeowner to choose between four different settings: in only, out only, locked, and open. Additionally, some cat flaps come with an alarm system that will sound if the flap is opened from the outside.

Homeowners should also consider installing a security camera near the cat flap, as this can help to deter burglars from attempting to gain access to the home. Additionally, homeowners should ensure that the cat flap is not visible from the outside, as this can make it easier for burglars to spot and target. Finally, homeowners should ensure that the cat flap is regularly checked and maintained, as this can help to prevent any potential security issues.

Can you put a cat door in an interior door?

Yes, it is possible to put a cat door in an interior door. The process is relatively simple and can be done with a few basic tools. First, you will need to measure the size of the door and the size of the cat door. Then, you will need to cut a hole in the door that is the same size as the cat door. Once the hole is cut, you can then install the cat door. Depending on the type of cat door you have, you may need to use screws or adhesive to secure it in place. Finally, you will need to make sure the cat door is properly sealed to prevent drafts and other air leaks. With a few simple steps, you can easily install a cat door in an interior door.

Is it a good idea to have a cat door?

Having a cat door can be a great idea for many pet owners. It allows cats to come and go as they please, giving them the freedom to explore the outdoors and get some exercise. It also eliminates the need for pet owners to constantly open and close the door for their cats. Additionally, a cat door can help keep other animals out of the house, as cats can easily slip through the door while larger animals cannot.

However, there are some drawbacks to having a cat door. For one, it can be a security risk, as it can allow other animals or even people to enter the home. Additionally, cats may bring in dirt, leaves, and other debris from outside, which can be a hassle to clean up. Finally, cats may also bring in fleas, ticks, and other pests, which can be difficult to get rid of.

Overall, having a cat door can be a great idea for many pet owners, but it is important to consider the potential drawbacks before making a decision. If you decide to install a cat door, make sure to take the necessary precautions to ensure the safety and security of your home.

Is there a cat door that only lets one cat out?

Yes, there are cat doors that only let one cat out. These doors are designed to be used with a microchip or RFID tag that is attached to the cat's collar. When the cat approaches the door, the microchip or RFID tag is read and the door will open only for that cat. This type of door is ideal for households with multiple cats, as it ensures that only one cat can leave the house at a time. It also prevents other animals from entering the house. The door can be programmed to recognize multiple cats, so that each cat can come and go as they please. Additionally, some models come with a timer that can be set to open and close the door at certain times of the day. This is a great way to keep cats safe and secure while still allowing them to go outside.