10 Best Cat Doors

After analyzing 893 products, scanning 1310 reviews, spending more than 36 hours of research and speaking with our test users, we think the The Kitty Pass Interior Cat Door Hidden Litter Box Pet is the one of the Best Cat Door on the market.

# Image Name Brand Price
1 The Kitty Pass Interior Cat Door Hidden Litter Box Pet The Kitty Pass Interior Cat Door Hidden Litter Box Pet Door for cats up to 21 lbs
(Editor’s Choice)
The Kitty Pass $$$$$ Check price
2 PetSafe Interior 2-Way Locking Cat Door PetSafe Interior 2-Way Locking Cat Door, White
(Best value for the money)
PetSafe $$$$$ Check price
3 Purrfect Portal Built in Interior Pet Cat Door for Medium Purrfect Portal Built in Interior Pet Cat Door for Medium & Large Cats | Hole Pass Fits Indoor Hollow Core or Solid Inside Doors | Kitty Shaped Hole Interior Cat Door Hidden Litter Box Furniture Purrfect Portal $$$$$ Check price
4 Ideal Pet Products Cat Flap Door with 4 Way Lock Ideal Pet Products Cat Flap Door with 4 Way Lock, 6.25" x 6.25" Flap Size Ideal Pet Products $$$$$ Check price
5 Cat Door Cat Door - The Original Cathole Interior Pet Door - The Only Cat Door With A Cleaning / Grooming Brush. CATHOLE $$$$$ Check price
6 PetSafe Freedom Aluminum Patio Panel Sliding Glass Dog and Cat PetSafe Freedom Aluminum Patio Panel Sliding Glass Dog and Cat Door, Adjustable 76 13/16" to 81-Inch, White, Medium PetSafe $$$$$ Check price
7 Cat Mate Large Cat Door White Cat Mate Large Cat Door White Cat Mate $$$$$ Check price
8 PetSafe Plastic Pet Door Small with Soft Tinted Flap PetSafe Plastic Pet Door Small with Soft Tinted Flap, Paintable White Frame, for dogs under 15 lb. PetSafe $$$$$ Check price
9 The Kitty Pass XL Large Cat Door The Kitty Pass XL Large Cat Door, Interior Large Pet Door Hidden Litter Box. The Kitty Pass $$$$$ Check price
10 PetSafe Wall Entry Aluminum Pet Door with Telescoping Tunnel PetSafe Wall Entry Aluminum Pet Door with Telescoping Tunnel, Pet Door for Dogs and Cats, Medium, for Pets Up to 40 Lb. PetSafe $$$$$ Check price

The Kitty Pass Interior Cat Door Hidden Litter Box Pet – Best Overall Cat Door

The Kitty Pass Interior Cat Door Hidden Litter Box Pet
  • The Kitty Pass is the safest and cutest way to let your cat in and out, of closed doors.
  • Smooth, Wide opening allows your cat to pass through SAFELY, without tails getting snagged or caught up.
  • No eye offending Screw Holes or logos, just beautiful clean lines that compliments your door perfectly.
  • Pass through opening is 7 1/2" wide and 6 1/2" height and can be used by all cats up to 20 lbs. Easily fits all standard interior doors with sizes, 1 1/4" to 1.75" thick
  • Comes completely finished in a beautiful semi gloss white, or you can easily paint it yourself, to match your homes decor.

PetSafe Interior 2-Way Locking Cat Door – Best Budget Cat Door

PetSafe Interior 2-Way Locking Cat Door
  • Pefect solution to give your cat access to the litter box or food through any interior door, while helping keep the dog or kids out
  • Simple installation with detailed instructions, cutting template and hardware included
  • 2-way slide lock to open flap or close flap to keep your cat from using the cat door
  • High-impact, white plastic frame with a transparent, hard flap that cats prefer for comfort and ease of use
  • For installation only in interior doors 1/2" to 2" thick
  • For small cats or dogs 15 lbs. or less; flap opening size 5 3/4" W x 5 3/4" H
  • Call, chat or email with our expert US-based customer care specialists six days a week; they are waiting to assist you and your pet with your product needs
  • PetSafe Brand is an industry leading US manufacturer of pet behavior, containment, and lifestyle products since 1991, helping millions of people and pets each year

Purrfect Portal Built in Interior Pet Cat Door for Medium

Purrfect Portal Built in Interior Pet Cat Door for Medium
  • EXCLUSIVE CAT SILHOUETTE SHAPE: Let your whimsical side show while giving your kitty her freedom with this adorable cat-shaped interior pet door. Perfect for laundry rooms, bedrooms, basements, etc.
  • ENJOY AN ODOR-FREE HOME: Close the door on that nasty-smelling litter without locking the cat in or out. Instead, she'll have her own access to food & bathroom, and your home will smell fresh.
  • MADE TO LAST: Unlike some other pet doors for cats, your Purrfect Portal cat door doesn't rely on tape or glue for installation. The included self-drilling screws keep your pet door in place for years to come.
  • FITS HOLLOW-CORE & SOLID DOORS: With its clever design, your pet portal creates a safe, finished opening in any interior door from 1.25" to 1.75" thick. Kitties (& kids) won't get paws and fingers stuck.
  • FOOLPROOF INSTALLATION: Use the template to mark your door, and with just a jigsaw and a screwdriver, you can quickly give kitty access to her litter box or food - while keeping kids and dogs out.

Ideal Pet Products Cat Flap Door with 4 Way Lock

Ideal Pet Products Cat Flap Door with 4 Way Lock
  • Durable, low-maintenance, weatherproof pet flap with inner telescoping frame
  • Made from clear, weather-resistant, unbreakable Lexan
  • For cats up to 12 pounds
  • Installs easily and securely
  • Measures 6.25 inches square
  • Manufacturer Warranty does not apply to product purchased through Amazon Warehouse Deals
  • Need Assistance? E-mail Ideal Pet Products expert US-based customer care specialists seven days a week!

Cat Door

Cat Door
  • 100% MADE IN USA !
  • Cathole Door Separates Your Cat's Litter Box From Your Living Space.
  • Quick and Easy "Do It Yourself" Installation - Takes Approximately 30 Minutes.
  • Keep Your Children and Dogs Away From The Litter Box While Still Giving Your Cat Easy Access.
  • Removable Brush Helps Groom Your Cat and Keep Your House Clean.

PetSafe Freedom Aluminum Patio Panel Sliding Glass Dog and Cat

PetSafe Freedom Aluminum Patio Panel Sliding Glass Dog and Cat
  • PERFECT FOR RENTALS: Great for apartments or condos - take the door with you when you move
  • ENERGY EFFICIENT: The tinted, flexible flap uses a magnetic closure to keep the flap in place and is lined with weather stripping to keep the outside heat or cold out of your home
  • CONTROLLED ACCESS: The slide-in closing panel allows you to control your pet's access to the outdoors
  • STRONG ALUMINUM FRAME: Strong aluminum frame with tempered glass is made to withstand heavy use. Fits left or right sliding glass doors 76 13/16 - 81 inches tall
  • PRODUCT SUPPORT: PetSafe brand's US-based Customer Care experts will be glad to help; call Monday through Saturday at 1-800-845-3274
  • EXPERIENCE: PetSafe brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year

Cat Mate Large Cat Door White

Cat Mate Large Cat Door White
  • White large cat flap w/liner
  • 4 Way locking
  • Brush strip to reduce energy loss and silent action
  • Complete instructions included

PetSafe Plastic Pet Door Small with Soft Tinted Flap

PetSafe Plastic Pet Door Small with Soft Tinted Flap
  • DURABLE PLASTIC FRAME - best for single pet homes or for moderate use
  • PAINTABLE WHITE FRAME - customize the frame to match your door color and décor
  • SNAP-ON CLOSING PANEL - keeps your pet from using the pet door, to close off openign when ot in use and to help keep out weather and drafts
  • SOFT, VINYL FLAP - flexible flap allows for your pet's comfort and ease of use
  • FLEXIBLE, EASY INSTALLATION - for thin exterior or interior people doors 1/16" to thicker doors up to 2"; includes detailed instructions, cutting template and installation hardware
  • BEST FOR PETS UNDER 15 LB. - flap opening size 5 1/8" W x 8 1/4" H
  • Call, chat or email with our expert PetSafe US-based customer care specialists six days a week; They are waiting to assist you and your pet with your product needs at 1-800-845-3274 or by email at ccc3@petsafe.net
  • PetSafe Brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year. Manufacturer's warranty is only valid when purchased from an authorized retailer

The Kitty Pass XL Large Cat Door

The Kitty Pass XL Large Cat Door
  • The Kitty Pass XL is the safest and cutest way to let your cat in and out, of closed doors.
  • Smooth, wide opening allows your cat to pass through SAFELY, without tails getting snagged or caught up.
  • Comes completely finished in a beautiful semi gloss white, or you can easily paint it yourself, to match your homes decor.
  • Pass through opening is 9" wide and 8" height and can be used by all cats up to 30 lbs
  • Easily fits all standard interior doors with sizes, 1 1/4" to 1.75" thick

PetSafe Wall Entry Aluminum Pet Door with Telescoping Tunnel

PetSafe Wall Entry Aluminum Pet Door with Telescoping Tunnel
  • DURABLE, ALUMINUM FRAME: Durable plastic telescoping tunnel fits wall thickness 4.75 in. - 7.25 in.
  • DOUBLE-FLAP DESIGN: The door has two replaceable flaps that help keep out weather and provide energy efficiency
  • CONTROLLED ACCESS: The slide-in closing panel is provided for added insulation and control of your pet's access
  • EASY, DO-IT-YOURSELF INSTALLATION: Installs into several wall types including all types of siding, stucco and brick; cut-out template and step-by-step instructions included
  • PET SIZE: Recommended for pets up to 40 lb.; pet door flap opening measures 8.25 in. W x 11.25 in. H
  • PRODUCT SUPPORT: PetSafe brand's U.S.-based Customer Care experts will be glad to help; call Monday through Saturday at 1-800-845-3274
  • EXPERIENCE: PetSafe brand has been an industry leading U.S. manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year

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