
Cat Door Interior Door for Kitties
- Cat Door
- 20 pounds
- Flap
- Cat
- Better rated than 55%
A small no-flap cat door built specifically for hollow interior doors within a narrow thickness range.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 51 cat doors we track
4.5★ across 243 Amazon ratings, Bayesian-smoothed toward the category average.
243 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand 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: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
PUPIHOM's interior cat door skips the flap altogether, using a white ABS plastic frame sized about 7.08 by 7.08 inches to fit hollow interior doors between roughly 0.09 and 1.16 inches thick.
The listing markets quick, secured installation aimed specifically at hollow-core doors, which narrows its fit compared to solid doors. The no-flap style also seals the opening differently than a traditional flap door.
- Sized for hollow interior doors
- 7.08 x 7.08 inch opening
- Fits doors 0.09 to 1.16 inches thick
- 20 lb maximum weight capacity
Who it's for
Works for hollow interior doors within the 0.09 to 1.16 inch thickness window, for cats up to about 20 lbs. Solid-core or thicker doors fall outside its fit.
Strengths and trade-offs
Drawn from this product's published specifications.
- Designed for quick installation on hollow doors
- Compact 7.08 by 7.08 inch footprint
- Only fits a narrow door thickness range
- Not rated for pets over 20 lbs
- No flap means no closure over the opening
Performance notes
The listed 20 lb weight capacity suggests the opening and hardware are sized for cats rather than larger pets, and the no-flap design changes how the passage seals compared to a flap door.
Specifications
| Brand | cat |
|---|---|
| Dimensions & fit | |
| Weight Capacity Maximum | 20 pounds |
| Construction & materials | |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Frame Material | ABS (Acrylonitrile Butadiene Styrene) |
| Color | White |
| Compatibility & installation | |
| Maximum Compatible Thickness | 1.2 inches |
| Smart Home Compatibility | Not Smart Home Compatible |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Closure Type | Flap |
| Pet Type | Cat |
| Customer Reviews | {'ratings_count': '243', 'stars': '4.5'} |
| Manufacturer Part Number | WHITE |
| Target Audience | Cats |
| Item Type Name | WHITE |
| Asin | B08J2DLYWV |
| Manufacturer | H&H |
| Best Sellers Rank | #23,949 in Pet Supplies (See Top 100 in Pet Supplies) #42 in Cat Doors |
| Model Number | WHITE |
How it compares
This product against the closest alternatives we track in cat doors.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Cat Door Interior Door for KittiesThis product | 4.5 / 5 | 243 | 3.7 / 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 |
| Dog Door for Screen Doordog | 4.5 / 5 | 3,600 | 4.1 / 5 |
Questions about the cat cat doors
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What door thickness does the PUPIHOM cat door fit?
Between 0.09 and 1.16 inches, and it is built for hollow interior doors.
Does it have a flap?
No, it is a no-flap design.
What is the weight capacity?
Listed at 20 lbs maximum.





