--- product_id: 6110721 title: "Large Cat & Small Dog Flap, Secure 4-Way-Locking Mechanism, Brown" brand: "cat mate" price: "€ 72.27" currency: EUR in_stock: true category: "Cat Mate" url: https://www.desertcart.pt/products/6110721-large-cat-and-small-dog-flap-secure-4-way-locking store_origin: PT region: Portugal --- # Fits pets up to 14" shoulder height 4-way lock for full access control Weatherproof with draught & rain seals Large Cat & Small Dog Flap, Secure 4-Way-Locking Mechanism, Brown **Brand:** cat mate **Price:** € 72.27 **Availability:** ✅ In Stock ## Summary > 🔐 Keep your pet’s freedom secure and your home cozy with the Cat Mate 4-Way Lock! ## Quick Answers - **What is this?** Large Cat & Small Dog Flap, Secure 4-Way-Locking Mechanism, Brown by cat mate - **How much does it cost?** € 72.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/6110721-large-cat-and-small-dog-flap-secure-4-way-locking) ## Best For - cat mate enthusiasts ## Why This Product - Trusted cat mate brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Fits UPVC, metal, and wooden doors up to 2" thick with clear, step-by-step guides for quick setup. - • **Tailored for Large Pets:** Accommodates cats and small dogs up to 14" shoulder height, ensuring comfort and freedom. - • **Ultimate Access Control:** 4-way locking system lets you customize pet entry and exit—full control at your fingertips. - • **Whisper-Quiet Operation:** Magnetic closure guarantees silent, smooth flap movement—no more noisy interruptions. - • **Built to Brave the Elements:** Weatherproof brush and rain seals keep your home cozy and protected year-round. ## Overview The Cat Mate 4-Way-Locking Large Cat Flap is a durable, weatherproof pet door designed for large cats and small dogs up to 14" shoulder height. Featuring a versatile 4-way locking system, magnetic silent closure, and compatibility with UPVC, metal, and wooden doors up to 2" thick, it offers pet owners full control over their pet’s access while maintaining home comfort. Easy to install and backed by a 3-year guarantee, it’s the smart choice for secure, convenient pet access. ## Description desertcart.com : Cat Mate Large Cat & Small Dog Flap, Secure 4-Way-Locking Mechanism, Brown | Draught & Weather-Resistant, Silent action, Suitable for Internal & External Installation, Set a Night-Time Curfew, : Pet Doors : Pet Supplies ## Features - SUITABLE FOR CATS AND SMALL DOGS: Fits pets up to a shoulder height of 360mm (14") - SECURE 4-WAY LOCK: Offers control over your pet's access with options for in and out, in only, out only, or locked - SILENT OPERATION: Features a quiet, smooth action with a magnetic closure - WEATHERPROOF DESIGN: Draught- and weather-proof brush seal with a rain-proof seal to keep your home comfortable - EASY INSTALLATION: Self-lined to 50mm (2") thick, suitable for UPVC, metal, and wooden doors (not glass) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002DHNJG | | Best Sellers Rank | #80,030 in Pet Supplies ( See Top 100 in Pet Supplies ) #153 in Cat Doors | | Brand | Cat Mate | | Brand Name | Cat Mate | | Closure Type | Magnetic | | Color | Brown 221 Cat Flap | | Customer Reviews | 4.3 out of 5 stars 1,257 Reviews | | Dog Breed Size | Medium | | Frame Material | Polymer | | Global Trade Identification Number | 00035368202216 | | Included Components | all | | Item Type Name | Large 4-Way Cat Flap Brown | | Item Weight | 1.2 pounds | | Manufacturer | Ani Mate Inc | | Manufacturer Part Number | 221B | | Manufacturer Warranty Description | 3 year guarantee. | | Material | transparent | | Material Type | transparent | | Mattress Thickness | 2 inches | | Maximum Compatible Thickness | 2 inches | | Minimum Compatible Thickness | 2 inches | | Minimum compatible thickness | 2 inches | | Model Number | 221B | | Number of Items | 1 | | Pet Type | Cat, Dog | | Size | Large (Pack of 1) | | Target Audience | Cats | | UPC | 035368202216 712321846846 | | Unit Count | 1 count | | Weight Capacity Maximum | 75 pounds | ## Product Details - **Brand:** Cat Mate - **Color:** Brown 221 Cat Flap - **Material:** transparent - **Mattress Thickness:** 2 Inches - **Size:** Large (Pack of 1) ## Images ![Large Cat & Small Dog Flap, Secure 4-Way-Locking Mechanism, Brown - Image 1](https://m.media-amazon.com/images/I/71p6xeZPNaL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is the cat door see through transparent like glass or opaque, my cat will not go through unless she can see what is behind the door** A: It is very clear, transparent, like glass. Not opaque (my old cat door was probably what you call opaque, like a haze or film over it; this is definitely clear in comparison). **Q: Will this work in an alluminum storm door? Our cat is 16 lbs will it accomodate his size?** A: The unit may stick out depending how thick the aluminum door is. I have it in a inside wooden door at a thickness of an inch and a half. It should work but it may not be flush on both sides. I would try though. As for the cat size, I've got 2. 20 / 21lb maine coons , they walk right through with no problem whatsoever. The only door I was able to find to accommodate large cats. Again, I would buy and try. Scot **Q: How big is the required hole in the door?** A: Thanks so much for answering my question... **Q: What are the exterior dimensions of this pet door.???** A: 9"wide x 9.5" long. That's the frame exterior. It works great! I have it on an inside door to my bedroom. I can lock them out when I want to sleep. Or let them come in for morning cuddle time. ## Frequently Bought Together - Cat Mate Large 4-Way Cat Door for Large Cats and Small Dogs with Magnetic Catch and Durable, Rigid Flap - Brown - Cat Mate Wall Liner - Compatible with Large Closer Pets, Cat Mate & Dog Mate Pet Flaps 221 & 357, White (Pack of 1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/6110721-large-cat-and-small-dog-flap-secure-4-way-locking](https://www.desertcart.pt/products/6110721-large-cat-and-small-dog-flap-secure-4-way-locking) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-31*