Dog Door for Screen Door
- Dog Gate
- 44.09 pounds
- Flap
- 1
- Better rated than 64%
- More reviewed than 72%
A flap-style insert pet door sized for cats and small dogs, built to fit into a screen or sliding door frame without cutting the door.
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How it ranks among the 109 dog gates 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.
100+ 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 109 dog gates we track - how the scorecard works · full dog gates 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 flap-style pet door that inserts into an existing screen or sliding door track, sized 8 by 10 inches for cats and small dogs. It's built from ABS plastic and installs without cutting the door itself.
This listing is filed under Dog Gates in this catalog, but the title and specs describe an insert pet door for screen and sliding doors, not a gate, so the category label is a mismatch worth ignoring. PETLESO lists a maximum compatible panel thickness of 0.4 inches, pointing to thin screen or sliding tracks rather than solid wood doors.
- 8x10 inch opening
- Flap closure, ABS construction
- No-cut screen and sliding door install
- Weight capacity around 44 lbs
Who it's for
Owners of small dogs or cats wanting a no-cut installation into an existing screen or sliding door track. Not suited to solid doors or larger dogs, given the 8x10 opening and a weight capacity around 44 lbs (20 kg).
Strengths and trade-offs
Drawn from this product's published specifications.
- No-cut install into screen or sliding door track
- Sized for cats and small dogs
- Simple flap closure for easy pass-through
- Flap closure isn't sealed, so drafts can pass through
- Listed compatible panel thickness is thin at 0.4 inches
- Not rated for dogs above roughly 44 lbs
Performance notes
The flap closure is a simple swing-through design rather than a sealed or magnetic one, so expect some draft and light through the flap compared with sealed inserts, a common tradeoff on budget flap doors.
Specifications
| Brand | dog |
|---|---|
| Dimensions & fit | |
| Weight Capacity Maximum | 44.09 pounds |
| Dog Breed Size | Small |
| Construction & materials | |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Frame Material | Plastic |
| Color | S (8 X 10 Inch) |
| Compatibility & installation | |
| Maximum Compatible Thickness | 0.4 inches |
| Minimum Compatible Thickness | 8 inches |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Closure Type | Flap |
| Best Sellers Rank | #15,654 in Pet Supplies (See Top 100 in Pet Supplies) #47 in Dog Doors |
| Manufacturer | PETLESO |
| Target Audience | Cats, Dogs |
| Model Number | Catdoor |
| Manufacturer Part Number | 51805Catdoor |
| Customer Reviews | {'ratings_count': '3,653', 'stars': '4.5'} |
| Upc | 709127108360 709127108186 |
| Asin | B07D3T2HRD |
Other dog dog gates
How it compares
This product against the closest alternatives we track in dog gates.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Dog Door for Screen DoorThis product | 4.5 / 5 | 3,600 | 4.2 / 5 |
| Regalo Safety 29-38.5" Baby Gate for Doorways & Bottom of StairsRegalo | 4.5 / 5 | 172,400 | 4.5 / 5 |
| Safety 1st Easy Install Walk Thru Baby Gate for Doorway With DoorSafety | 4.5 / 5 | 22,100 | 4.5 / 5 |
| Evenflo Expansion Walk-Thru Room Divider Baby GateEvenflo | 4.6 / 5 | 9,400 | 4.5 / 5 |
| PetSafe Never Rust Wall Entry Pet DoorPetSafe | 4.6 / 5 | 9,183 | 4.4 / 5 |
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Questions about the dog dog gates
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does this door fit a solid wood door?
The listed maximum compatible panel thickness is 0.4 inches, suggesting it's built for screen or sliding door tracks rather than solid doors.
What size dogs can use this door?
The listing gives a maximum weight capacity around 20 kilograms (roughly 44 lbs) and recommends it for small breeds.
Does the flap lock closed?
No locking mechanism is listed; this is a simple flap closure.