Dog Door for Screen Door
- Cat Door
- Magnetic
- 1
- Black S (8.3 X 10.3 Inch)
- Better rated than 55%
- More reviewed than 86%
A magnetic, auto-closing and lockable pet door insert for screen doors, built for cats and small dogs with wider panel compatibility than a basic flap model.
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How it ranks among the 51 cat doors we track
4.5★ across 3,600 Amazon ratings, Bayesian-smoothed toward the category average.
3,600 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 51 cat doors we track - how the scorecard works · full cat doors data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A magnetic flap pet door insert for screen doors, sized 8.3 by 10.3 inches with an auto-closing flap and a lockable option, built for cats and small dogs. It fits into an existing sliding screen door track.
This is PETLESO's step up from a plain flap door: the magnetic closure pulls the flap shut after each pass rather than leaving it to swing loosely, and it adds a lockable setting for restricting access. The listed maximum compatible panel thickness of 1 inch is thicker than PETLESO's basic flap model, fitting a wider range of frames.
- 8.3x10.3 inch opening
- Magnetic auto-close flap
- Lockable insert setting
- Fits panels up to 1 inch thick
Who it's for
Owners of cats or small dogs wanting a self-closing, lockable pet door insert rather than a basic swinging flap. Not suited to households needing a thicker solid door, since the 1-inch maximum still points to screen or sliding door use.
Strengths and trade-offs
Drawn from this product's published specifications.
- Magnetic flap closes automatically after use
- Lockable insert for restricting access
- Fits thicker panels than a basic flap door
- Still limited to screen or sliding doors
- Small size caps it to cats and small dogs
- Magnetic hardware is another part that can wear
Performance notes
The magnetic flap closes itself after each pass, cutting down on the draft and gap a plain swinging flap leaves open, and the lockable insert adds a way to block access entirely when the door needs to stay shut.
Specifications
| Brand | dog |
|---|---|
| Dimensions & fit | |
| Dog Breed Size | Small |
| Construction & materials | |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Frame Material | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black S (8.3 X 10.3 Inch) |
| Compatibility & installation | |
| Maximum Compatible Thickness | 1 inch |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Closure Type | Magnetic |
| Customer Reviews | {'ratings_count': '3,653', 'stars': '4.5'} |
| Manufacturer Part Number | 230301 |
| Target Audience | Cats |
| Item Type Name | Cat door |
| Asin | B0BX5TKDSP |
| Manufacturer | PETLESO |
| Best Sellers Rank | #15,654 in Pet Supplies (See Top 100 in Pet Supplies) #100 in Cat Doors |
| Model Number | Cat door |
How it compares
This product against the closest alternatives we track in cat doors.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Dog Door for Screen DoorThis product | 4.5 / 5 | 3,600 | 4.2 / 5 |
| Purrfect Portal Meow Manor® Cat Door Interior DoorPurrfect | 4.9 / 5 | 7,451 | 4.7 / 5 |
| PetSafe Interior Cat DoorPetSafe | 4.4 / 5 | 16,272 | 4.4 / 5 |
| Ideal Pet Products Cat Flap Door with 4 Way LockIDEAL | 4.6 / 5 | 2,900 | 4.2 / 5 |
| SureFlap - Sure Petcare Microchip Cat Flap, White, Scans Pet's ID on Entry, Check Your…SureFlap | 4.1 / 5 | 18,200 | 4.1 / 5 |
Similar cat doors from other brands
Questions about the dog cat doors
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the flap close on its own?
Yes, it uses a magnetic closure listed as auto-close.
Can this door be locked shut?
Yes, it's listed as a lockable insert.
What size opening does this create?
8.3 by 10.3 inches, sized for cats and small dogs.