Cat Cat Door for Interior Exterior Door Check price on Amazon

Cat Door for Interior Exterior Door (Outer Size 9.8" x 9.3"), 4-Way Locking Flap for Cats & Dogs(Circumference < 23"), Weatherproof Pet Door, White, ABS Material (L) Review

4.5 (77) Amazon rating$15.99400+ bought last month

Our verdict

The Mkobon door is a versatile flap-style option that can go on either an interior or exterior door, with 4-way locking and weatherproofing that suit cats and small dogs with a body circumference under 23 inches.

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Best for

Households that want one flap door usable on both interior and exterior doors, for cats or small dogs under 23 inches in circumference.

Skip if

Your door thickness is far from 2.1 inches, you want a no-flap design, or your pet is larger than a small dog or cat.

  • Breed size Small
  • Priced 50% below the category median ($31.95 across 49 tracked models)

Our scorecard

4.3/5 overall
  • Owner rating4.5/5

    4.5 average across 77 owner ratings

  • Popularity0.4/5

    77 owner reviews, fewer than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

This Mkobon door is a flap-style pet door with a 9.8 by 9.3 inch outer size, built to work on interior or exterior doors thanks to its weatherproofing. A 4-way sliding lock lets you set the flap open both ways, one way only, or fully closed, which is handy for managing a cat that also needs to be kept out of certain areas at times.

The flap is ABS plastic set into a plastic frame in white, sized for doors around 2.1 inches thick. The listing pegs it for cats and dogs with a body circumference under 23 inches, so it works for a small dog household as well as a cat-only one.

At $15.99 it is one of the more affordable options in the category, and it has picked up steady recent purchases.

Pros

  • Weatherproof enough to use on interior or exterior doors
  • 4-way sliding lock for flexible access control
  • Fits cats and small dogs under 23 inches in circumference
  • Affordable at $15.99

Cons

  • Sized for a fairly specific door thickness around 2.1 inches
  • Flap design means some training time compared to a no-flap cutout
  • Review base of 77 is still on the smaller side

Specifications

Breed size
Small

Performance notes

The flap is ABS plastic in a plastic frame with a 4-way sliding lock, built to an outer footprint of 9.8 by 9.3 inches for doors close to 2.1 inches thick. Its weatherproofing is what allows the same door to serve on an exterior entry, not just an interior one.

What buyers say

A 4.5 rating across 77 reviews alongside roughly 400 recent purchases points to solid overall satisfaction, though the sample size is still modest for a repeat-purchase category.

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Frequently asked questions

Can this door be used on an exterior door?

Yes, it is built to be weatherproof, so it can be installed on an interior or exterior door as long as the door is close to 2.1 inches thick.

Will this work for a small dog too?

The listing rates it for cats and dogs with a body circumference under 23 inches, so it can fit a small dog in addition to a cat.

How does the locking work?

It uses a 4-way sliding lock, so you can set the flap to open both directions, allow only in or only out, or lock it shut completely.

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