# CEESC Large Dog Flap, White, for Pets up to 45 kg

Source: https://www.ranked10.co.uk/pet-supplies/best-dog-doors/ceesc-large-dog-flap
Ranked #6 in "Best Dog Doors 2026: 10 Ranked, and What 'Large' Really Means": https://www.ranked10.co.uk/pet-supplies/best-dog-doors

- Price: £59.99 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.3 from 469 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0BY25BLMR?tag=ranked10-21

The CEESC Large Dog Flap sits at number six in this guide, and at £59.99 it is the cheapest door here that puts a 45 kg figure in its own title. It is a plastic-framed flap with a magnetic strip along the bottom of the flap, a snap-in closing panel for keeping strays and unwanted animals out, and a telescoping tunnel that adjusts to the thickness of the door it is fitted to. It carries a 4.3 out of 5 rating from 469 ratings.

On the point this guide keeps coming back to, the CEESC is the counter-example. Its title says pets up to 45 kg, and its specification field for weight capacity says 100 pounds, which is about 45 kg — the two numbers agree. Compare that with the most expensive door here at £108.99, titled Large but capped at 40 lb (about 18 kg) in its own bullet: roughly two and a half times the stated pet weight for £49 less. Where this listing does contradict itself is thickness. One bullet says the telescoping tunnel fits doors from 1 1/4 in to 2 1/16 in; the specification fields give the minimum compatible thickness as 3.8 cm, which is 1.5 in — about a quarter of an inch wider than the bullet's figure. Everything on this page is taken from the Amazon listing, not from any test we have run.

## Specification

| Field | Value |
|---|---|
| Price | £59.99 |
| Rating | 4.3 out of 5, from 469 ratings |
| Stated maximum pet weight | 45 kg in the title; 100 pounds in the specification fields (about 45 kg) |
| Flap opening dimensions | 11 3/4 in (W) x 16 1/2 in (H) |
| Frame dimensions | 15 3/16 in (W) x 18 1/8 in (H) |
| Door thickness the tunnel fits | 1 1/4 in to 2 1/16 in per the bullet; minimum 3.8 cm (1.5 in) per the specification fields (as listed) |
| Colour and materials | White; plastic frame and flap |
| Best Sellers Rank | 17 in Doors for Dogs |

## Questions people ask

**How much weight does the CEESC Large Dog Flap support?**

The title says pets up to 45 kg and the specification field for weight capacity says 100 pounds, which is about 45 kg. Both figures point to the same limit.

**What size opening does it leave for the pet?**

The listing gives a flap opening of 11 3/4 in wide by 16 1/2 in high, inside a frame measuring 15 3/16 in by 18 1/8 in.

**What door thickness will the telescoping tunnel fit?**

One bullet says the tunnel adjusts for doors from 1 1/4 in to 2 1/16 in thick. The specification fields state a minimum compatible thickness of 3.8 cm, which works out at 1.5 in — roughly a quarter of an inch more than the bullet.

**Can I stop the pet using it at certain times?**

Yes. The CEESC flap comes with a snap-in closing panel that lets you control your pet's access, keeping unwanted animals or strays out.

**Does it keep out wind and rain?**

The removable flap has windproof and rainproof seals, and a magnetic strip at the bottom holds it closed.

**Is it hard to install?**

The listing says it fits all types of interior and exterior doors and includes a cutting template and step-by-step instructions.