Does your cat constantly meow at the door, begging to go from the living room to the bedroom? Maybe you are tired of constantly opening doors for your furry friend. Having a cat door for an interior door sounds like a perfect solution for peace and quiet, right? However, choosing the right one can feel like a puzzle. You worry about size, noise level, and how it will look in your nice door.
Finding a cat door that fits perfectly and doesn’t annoy your cat (or you!) takes some thought. We know you want easy access for your pet without creating a big draft or a door that looks strange. This guide cuts through the confusion. We will show you exactly what features matter most.
Keep reading to learn how to pick the best interior cat door for your home and your cat’s needs. We break down the best styles, installation tips, and what to look for so you can finally give your cat the freedom they crave. Let’s find the perfect fit!
Top Cat Door For Interior Door Recommendations
- 4 Switching Modes: Depets cat door interior door has four independent models to lock with switches - swing out only, in only, both in and out, and fully locked, easy control of your pet's in and out
- Applications: Outer size: 9.25" x 9.92" x 2.16"(W x H X D), Inner size: 7.08" x 7.48"(W x H), Cut-Out Size: 7.7" x 8.3" (W x H). This cat door exterior door is for cat lighter than 17.64 lb and waist circumference shorter than 23.62"
- Easy To Install: Complete instructions included, you can easily install our doggy door in windows, doors, cupboards etc.
- Thoughtful Design: Transparent flap let pet see through the pet door. Exterior screen is water resistant. Brush strip reduces noise from the door closing
- Assured Quality: Made of ABS plastic, weather-resistant, the surface of this window cat door is smooth and durable
- Cat-Only Access Control: The PetSafe Interior 2-Way Locking Cat Door lets you control access to private spaces like litter boxes, pet feeders, or nighttime areas
- Durable & Pet-Safe Design: Translucent cat flap made from durable plastic minimizes door scratching and keeps dogs, kids, and unwanted intruders safely out
- Easy DIY Installation: Quick, hassle-free setup with included cutting template, hardware kit, and installation guide fits most interior doors 1.5 - 2" thick
- Global Mission, Local Care: With U.S. roots and worldwide reach, PetSafe delivers vet- and trainer-recommended solutions and exceptional customer support to create fields of joy for pets
- 25 Years of Trust: Since 1998, PetSafe has created safe, innovative, and trusted products that bring joy, enhance pet lives, and support the lifelong bond between pets and their families
- 【Fits Interior & Exterior Doors for Cats & Small Dogs】 Cat Door versatile design installs easily on most interior and exterior doors. The ideal size （9.84"x9.25"）provides comfortable passage for your cats and small dogs.
- 【4-Way Locking System for Total Control】 Cat door interior door secure latch offers locked, in-only, out-only, and free-pass settings. Control your pet's access and prevent unwanted entry from other animals for complete peace of mind.
- 【Clear & Quiet Transparent PVC Flap】 Dog door the transparent flap allows your pet to see through, reducing hesitation. Sealed edges minimize noise and help improve indoor insulation.
- 【Easy Installation】 Pet door Comes with a clear installation template and guide. No need for a handyman; you can easily install it yourself using common household tools.
- 【Built to Last with Durable Materials】 Pet gate indoor constructed with a sturdy frame and a tough, easy-clean flap. Engineered for reliable daily use, giving your pet freedom and you convenience.
- ღBARRIER-FREE DOOR DESIGNღ: There is no one in the house. Put the cat food in the house. With the cat door for interior door, there is no need to worry about the entry of the dog. The cat can freely go in and out to play, eat and drink!
- 【EASY INSTALLATION】:Our cat door comes with a full instruction manual and cutting template, allowing you to easily install it on your door with the included screws. Get it up and running in just a few simple steps!
- 【SAFE AND DURABLE】: Made of tough, wear-resistant ABS material, our cat door interior door features smooth, burr-free edges to protect your cat from scratches. Its sleek design and paintable surfaces ensures it will perfectly match your door and home decor, while standing up to everyday wear and tear.
- 【BARRIER-FREE DOOR DESIGN】: With our interior cat door, your cat can come and go as it pleases, accessing its food, water, and litter box even when you’re not home. This design also ensures that larger pets–like dogs–won’t be able to get inside, keeping both your cat and your home safe.
- 【PERFECT SIZE FIT】: With an external size of 12.4"x 10.63"x 2.44" and pass-through opening of 8.46"x 7.87", our cat door inside is perfect for doors with thicknesses of 0.8"-1.78". It’s also great for larger cats, weighing up to 20-25 lbs.
- 【VERSATILE APPLICATION】: Our indoor cat door is suitable for all types of hollow, solid, and inner doors. It’s perfect for use in laundry rooms, bedrooms, basements, and other areas where your cat can have its own space. With our cat door, your cat will be happier and more comfortable.
- (PATENTED) PRIVACY FOR YOUR KITTY - Meow Manor pet door for cats is a magic portal to your cat's safe haven. With our indoor cat door, your baby can finally have a personal space for their litter box and food while the human door is closed. The best part? It keeps the odor away in the cutest way possible! And the dogs, too.
- EASY DIY INSTALLATION - Most cat doors on the market are put up with flimsy tape. DIYers can set up this pet door for interior doors in minutes. Our patented indoor cat door comes with easy to follow instructions and sturdy screws for a more secure, foolproof installation. Conveniently fits both solid and hollow core doors with 1.25" - 1.75" thickness.
- THE ONLY NO FLAP KITTY DOOR IN THE MARKET - Our cat door interior door is built with you and your feline in mind. Unlike cat doors with flaps that can harm your pet, this large cat door for interior door is safe for your baby's paws. No more getting their paws stuck under the flap and kids or dogs getting close to the litter box.
- NO TRAINING NEEDED - A cat door interior door with a built-in flap requires training to be used and can be bothersome with the annoying flap noise. To put an end to this door trouble, our kitty door for interior door has an option to "close" the opening instead. No training needed. Your cat will get it the same way he did with his litter box! It's THAT easy.
- FOR BIGGER BREEDS - Make cat doors indoor bigger you said. We heard you! Meow Manor measures at 9.25” high and 9” wide and is designed to be a large cat door to fit pets that weigh up to 20 lbs. If your cat weighs 20 lbs or more, we suggest you check out the Meow Manor XL.
- 4 WAY SWITCH MODE --- The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet's in and out
- SIZE & APPLICATION --- Outer Size: 9.8" x 11" x 2.15"(W x H x D), Inner size: 7.9" x 8.7"(W x H), Cut-Out Size: 8.3" x 9.5" (W x H); fits doors and thin walls, for cats and doggie under 27.54 lbs and with a waist smaller than 24.8 inches
- SAFE & THOUGHTFUL --- The transparent flap let pet see through the door. Exterior rain seal is for waterproof. Brush strip eliminates noise from the door closing
- EASY TO INSTALL --- Complete instructions included, make you easily install in windows, doors, cupboards, panels and walls etc
- EXCELLENT QUALITY --- Made of ABS material, weather-resistant, the surface is smooth and durable
- Lets Cats In and Keeps Dogs Out - The Door Buddy Cat Door Prop is the easy, convenient, and secure way to keep door cracked open for cat to go in while also keeping it narrow enough to keep dog out of room (if slightly larger than cat).
- Effortless to Use - Simply turn the knob or handle from either side to open the door and enter the room. It can't get any easier than that. Nothing to manually latch and unlatch every time you enter the room. Relatching in the propped position is even easier... just push or pull the door closed until the Door Buddy Door Latch Holder automatically latches onto the door plunger. That is it!
- Simple Installation, Non-Permanent & Portable - Remove the existing strike plate from the door jam and replace it with the Door Buddy strike plate using existing screws. The Door Buddy Door Holder for Cats does not require any adhesives, cutting, or making new holes in your door, making it removable, reusable, and the perfect solution for renters and travelers alike. The result - a dog proof cat litter box in seconds.
- Adjustable Width - Our patented strike plate and door latch holder allow you to adjust the width of the door opening to keep the door ajar between 3 - 5.5 inches so you can customize it to the exact sizes of your pets. Simply loosen the little screws, slide the two pieces to the desired width, and fully tighten the screws until it locks and no longer slides. T8 Torx tool is provided in the product package.
- Strong, Durable & Pinch Free - Made from thick, high-quality materials making it strong and durable so it will stand up even to big and determined dogs. Finally, a pet, dog, cat door stopper where there is no "movement" when in the propped position which means no pinched fingers, tails, and no getting locked in or out of rooms.
The Ultimate Buying Guide: A Purrfect Choice for Your Home
Giving your cat freedom inside your home is wonderful. A cat door for an interior door makes this easy. This guide helps you choose the best one for your space and your furry friend. No more closed doors! Your cat can move between rooms whenever they want.
Key Features to Look For
When shopping, look closely at what the door offers. These features make a big difference in how well the door works for you.
Flap Design and Material
- Easy Swing: The flap should open easily for your cat. Heavy flaps make your cat work too hard. Look for lightweight flaps.
- Sealing: Does the flap close tightly? A good seal stops drafts between rooms. Some doors have magnetic closures to keep them shut.
- Visibility: Clear flaps let you see if the door is open or if your cat is using it.
Size Matters
Measure your cat! The door must be big enough for your cat to pass through without crouching too much or getting stuck. Measure your cat’s width and height at their widest and tallest points. Then, add an inch or two for comfort.
Locking Mechanisms
Do you need to keep your cat in or out of a certain room sometimes? A locking feature is important. Simple slide locks are common. More advanced models might have four-way locks (In only, Out only, Open, Locked).
Important Materials and Durability
The material affects how long the door lasts and how it looks. Most interior cat doors are made of plastic or sometimes metal.
Plastic Doors
- Pros: Plastic is light and usually cheaper. It is easy to clean.
- Cons: Cheap plastic can crack over time, especially if stepped on.
Metal Components
Check for strong metal hinges or screws. Metal parts usually mean the door will stay sturdy longer. Screws should not rust easily.
Factors That Improve or Reduce Quality
Quality isn’t just about the price tag. Think about installation and sound.
Installation Ease
How hard is it to put the door into your hollow-core or solid interior door? Good quality doors come with clear templates and all the necessary hardware. If installation is too hard, you might damage your door.
Noise Level
A noisy door can annoy people and scare timid cats. Listen for loud clicking or rattling when the flap swings. Doors with smooth, quiet hinges are better quality.
Weather Sealing (Even Indoors)
While these are interior doors, good seals prevent unwanted airflow or smells from traveling between rooms. Better insulation means a higher quality product.
User Experience and Use Cases
Think about *why* you need this door. This helps you choose the right model.
Common Use Cases
- Litter Box Access: Placing the door between the main living area and a laundry room where the litter box lives is very popular.
- Pet Separation: If you have a dog who shouldn’t get into the cat’s food or sleeping area, an interior door allows the cat privacy.
- Multi-Level Homes: Cats can easily move between the main floor and the basement or upstairs bedrooms.
Installation Location
Most people install these doors near the bottom of the door, about 2 to 4 inches from the floor. Measure your cat again at this height before you cut any holes!
10 Frequently Asked Questions (FAQ)
Q: Will this door damage my interior door?
A: If you follow the instructions, the door should only require cutting a hole. Use the provided template carefully. If you rent, check with your landlord first, as cutting a hole might not be allowed.
Q: Can I use an exterior cat door inside?
A: You can, but exterior doors are usually thicker and built to keep weather out. They might be too bulky or have complex locking features you do not need inside.
Q: How do I stop my dog from using the cat door?
A: You need a door with a good lock. Use a four-way locking system and keep it set to “Cat In/Out Only” when the dog is around. Some people also buy magnetic doors that only open for a collar tag.
Q: What is the hardest part of installing one?
A: The hardest part is cutting the hole accurately. Measure twice, cut once! Use a sharp saw designed for wood or composite material.
Q: Are these doors noisy when the cat uses them?
A: Cheaper plastic flaps often click loudly when they snap shut. Higher-quality doors use softer rubber or better hinges to reduce noise.
Q: How wide should the opening be?
A: The opening should be at least one inch wider than your cat’s widest point. This prevents fur from getting caught.
Q: Do I need a special tool to install it?
A: You usually need a drill for pilot holes and a jigsaw or rotary tool to cut the main opening. Screwdrivers are needed to attach the frame.
Q: What if my door is solid wood?
A: Solid wood doors are harder to cut than hollow-core doors. You will need stronger cutting tools and more patience.
Q: How do I clean the flap?
A: Most plastic flaps wipe clean easily with a damp cloth and mild soap. Check the manufacturer’s guide for specific cleaning instructions.
Q: Will this door fit standard door thicknesses?
A: Most interior cat doors are designed for standard door thicknesses (about 1 3/8 inches). If your door is very thin or very thick, check the product specifications carefully before buying.