Cat Doors

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Cat Mate Large Cat/Small Dog 4-Way Self Lining Door, White

Rated 4.3791 out of 5 stars
182
$29.99Chewy Price
$48.96List Price

FREE 1-3 day shipping over $49

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Cat Mate 4-Way Locking Cat Flap with Door Liner, White

Rated 4.3673 out of 5 stars
49
$26.90Chewy Price
$46.73List Price

FREE 1-3 day shipping over $49

Cathole ECO Cat Door, White

Rated 5 out of 5 stars
10
$24.95Chewy Price

FREE 1-3 day shipping over $49

PetSafe 4-Way Locking Cat Door, Up to 25-lbs

Rated 4.2754 out of 5 stars
69
$26.95Chewy Price
$31.99List Price

FREE 1-3 day shipping over $49

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Cat Mate Lockable Cat Flap, White

Rated 4.1556 out of 5 stars
45
$18.23Chewy Price
$27.47List Price

FREE 1-3 day shipping over $49

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Ideal Pet Products Designer Series Original Plastic Pet Door, Tinted, X-Large

Rated 4.5324 out of 5 stars
278
$53.15Chewy Price
$56.48List Price

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Cat Mate Lockable Cat Flap/Door with Door Liner, White

Rated 4.5152 out of 5 stars
33
$25.19Chewy Price
$42.84List Price

FREE 1-3 day shipping over $49

Cathole Cat Door with Brush

Rated 4.7295 out of 5 stars
122
$24.99Chewy Price
$34.95List Price

FREE 1-3 day shipping over $49

PetSafe 4-Way Locking Pet Door, Up to 15-lbs

Rated 3.8889 out of 5 stars
18
$16.97Chewy Price
$21.99List Price

FREE 1-3 day shipping over $49

Door Buddy Door Latch Plus Door Stopper, Grey

Rated 4.4063 out of 5 stars
96
$19.97Chewy Price
$24.99List Price

FREE 1-3 day shipping over $49

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Ideal Pet Products Aluminum Modular Pet Patio Doors, White, Medium

Rated 3.9197 out of 5 stars
137
$144.00Chewy Price
$186.03List Price

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PetSafe Extreme Weather Energy Efficient Pet Door, Large

Rated 4.2707 out of 5 stars
229
$119.95Chewy Price
$129.99List Price

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Purrfect Portal with Brush Interior Cat Door

$23.96Chewy Price
$29.95List Price

Special Offer

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PetSafe Pet Door for Dogs & Cats, X-Large

Rated 3.9796 out of 5 stars
147
$79.95Chewy Price
$84.99List Price

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Cat Mate Wall Liner

Rated 3.6667 out of 5 stars
21
$13.50Chewy Price
$17.40List Price

FREE 1-3 day shipping over $49

Ideal Pet Products Lockable Cat Flap Pet Door

Rated 4.1111 out of 5 stars
18
$18.86Chewy Price
$20.47List Price

FREE 1-3 day shipping over $49

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Door Buddy Door Latch, Grey

Rated 4.3421 out of 5 stars
152
$16.94Chewy Price
$19.99List Price

FREE 1-3 day shipping over $49

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Cat Mate Electromagnetic Cat Flap, White

Rated 3.0556 out of 5 stars
36
$56.54Chewy Price
$92.71List Price

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PetSafe Sliding 81-in Glass Pet Door, White, X-Large

Rated 4.318 out of 5 stars
588
$249.95Chewy Price

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SureFlap Microchip Small Dog & Cat Door, White

Rated 3.5238 out of 5 stars
42
$230.00Chewy Price

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PetSafe Window & Porch Screen Pet Door, Large

Rated 4.029 out of 5 stars
138
$37.95Chewy Price
$42.99List Price

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Endura Flap Double Flap Wall Mount Dog & Cat Door, X-Large, White

Rated 4.5714 out of 5 stars
7
$799.99Chewy Price

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High Tech Pet Products PX-1 Power Pet Fully Automatic Pet Door

Rated 4.2333 out of 5 stars
30
$399.99Chewy Price
$479.99List Price

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Cat Mate Microchip Cat Door

Rated 3.5217 out of 5 stars
23
$92.99Chewy Price
$171.51List Price

Spend $200 on Select Pet Tech, Get $50 eGift Card

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PetSafe Wall Entry Dual Flap Pet Door with Closing Panel, White, Large

Rated 4.5286 out of 5 stars
70
$122.95Chewy Price
$144.99List Price

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PetSafe 96-in Sliding Glass Pet Door, Large

Rated 4.082 out of 5 stars
122
$269.95Chewy Price
$269.99List Price

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Ideal Pet Products Pet Door Replacement Flap, Super Large

Rated 4.4401 out of 5 stars
284
$42.99Chewy Price

FREE 1-3 day shipping over $49

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PetSafe Sliding Glass Pet Door, 2-Piece, Large

Rated 4.3462 out of 5 stars
52
$274.95Chewy Price

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BarksBar Plastic Dog Door, Large

Rated 4.1579 out of 5 stars
19
$51.95Chewy Price
$65.99List Price

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PetSafe Freedom Aluminum Pet Door, X-Large

Rated 4.3908 out of 5 stars
174
$134.95Chewy Price
$139.99List Price

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SureFlap Dog & Cat Door Tunnel Extender, White

Rated 4 out of 5 stars
6
$19.80Chewy Price

FREE 1-3 day shipping over $49

Magic Mesh Hands-Free Screen Double Dog & Cat Door

Rated 3.3333 out of 5 stars
6
$22.00Chewy Price
$24.99List Price

FREE 1-3 day shipping over $49

PetSafe 4-Way Locking Microchip Entry Cat Door, White

Rated 2.8571 out of 5 stars
7
$104.95Chewy Price
$119.99List Price

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High Tech Pet Products PX-2 Power Pet Fully Automatic Pet Door

Rated 3.8571 out of 5 stars
56
$449.99Chewy Price
$539.99List Price

Save Extra 10% Off at Checkout

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Cat Mate Elite Super Selective I.D. Disc Cat Flap, White

Rated 3.725 out of 5 stars
40
$225.99Chewy Price
$234.04List Price

Spend $200 on Select Pet Tech, Get $50 eGift Card

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PetSafe Aluminum Extreme Weather Dog & Cat Door, Large

Rated 4.1429 out of 5 stars
21
$169.95Chewy Price
$169.99List Price

FREE 1-3 day shipping on this item

Cat Doors

Whether it's around your home or the great unknown in your backyard, your curious kitty loves to explore. Give your courageous cat the freedom to adventure at will with a cat door. Cat doors are the perfect addition to a pet owner's home. They allow your feline friend to come and go as he wishes, allowing more freedom than a cat crate, which encourages play and independence. Cat doors help your pretty kitty maintain an active lifestyle, and also help prevent accidents around the house. Cat doors allow pet owners to keep litter behind closed doors, and can also be used to keep your pup from eating your cat's cat food. Some cats take instantly to pet doors, while others will require some training. Today, cats are often raised to live and play indoors, but that doesn't squash your kitty's natural instinct to want to be outdoors. Your cat loves to feel the wind and sun on his fur, while rolling in grass and chasing bugs. A cat door can allow your feline friend to roam outdoors when you're away or too busy to let him out. Choosing the right pet door depends on your individual needs, and the need of your kitty companion. A cat door flap can fit in your door and allow your cat to exit and enter with ease. You might prefer a magnetic cat door or electronic cat door depending on your needs. The PetSafe 2-Way Locking Cat Door allows you to put a cat litter box behind closed doors to keep any odors from wafting around your home. The transparent cat door flap lets in light and has a magnetic cat door closure that keeps it secure. You can also lock the cat door to restrict access when you like. The Cathole Cat Door with Brush installs easily, and cleans your cat's fur as he enters and exits. The brush keeps any cat litter or dirt from being carried back into your home. Shop for the perfect cat door for your purring pet on Chewy, and be sure to also stock up on great cat supplies & accessories like cat trees & towers, cat beds, cat toys and the best flea medicine & treatment for cats, including cat flea pills and cat flea collars.

Related Categories: Cat Cages, Crates & Gates, Cat Pens & Playpens, Cat Gates, Invisible Electric Fences for Cats, Cat Crate Mats, Cat Stairs, Steps & Ramps, Cat Carriers, Cat Harnesses

Frequently Asked Questions about Cat Doors

Do cats actually use cat doors?

Most cats will use a cat door, but your cat may need some time to get used to a new door. Younger and more adventurous cats often use cat doors without any coaxing, but you may need to tape or prop the cat door open or remove the cat flap entirely at first.

How big should a cat door be?

A cat door should be big enough that your cat can comfortably fit through it. Measure your cat's shoulder height and width and add 1-2 inches to each. This will give you the ideal mounted height of the flap and the ideal width of it. Cats are usually more agile than dogs and vary less in size, so precise measurements are not as important for cat doors as they are for dog doors. Most cat doors measure around 5.5 by 6.5 inches, but you may need a larger cat door or a small dog door if you have a bigger cat.

What's the best type of cat door?

The best cat door is weatherproof, sturdy and easy for your kitty to use. Look for cat doors designed for installation where you need them; there are cat doors made for installation in doors, walls, screens, sliding doors and even windows. Choose from a range of cat door types, including cat flaps, insulated pet doors, automatic cat doors, and smart or microchip-activated kitty doors, too.

Are cat doors safe?

Cat doors are safe for pets and people, and many have added features to make them even safer and more secure. If you are worried about small animals gaining access through a kitty door at night, look for a locking cat door or one with a security plate you can put in when you're away. Locking doors also allow you to restrict your cat's outdoor access during certain times; ideal if you're worried about letting your feline out during dangerous times or while you are at work. High-tech features like microchip or collar activation ensure that only authorized pets can get in and out through the door. This helps keeps wildlife and other pets out and your indoor pets inside safe and sound.