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Best Choice Ycozy 
Ycozy XL Cat Doors Outer Size 11" x 9.8" 4-Way Locking Indoor Pet Door for Interior Exterior Door Wall Window, Weatherpr 🐱Size & Applications: Outer Size: 11" x 9.8" x 2.2"(H x W x D), Inner Size: 8.7" x 7.9"(H x W), Cut-Out Size: 9.5" x 8.TJHypenete 
TJHypenete Cat Door Interior Door, 28*24*6.5cm Large Kitty Door, Stylish Indoor Cat Door, No-Flap Pet Door for Cats, Kit Material: The indoor cat door is made of ABS material, and have strength and durability, smooth and burr free, which canYcozy 
Ycozy Large Cat Doors Outer Size 9.9" x 9.3" 4-Way Locking Indoor Pet Door for Interior Exterior Door Wall Window, Weath 🐱Size & Applications: Outer Size: 11" x 9.8" x 2.2"(H x W x D), Inner Size: 8.7" x 7.9"(H x W), Cut-Out Size: 9.5" x 8.Best Value Aymxcls 
Aymxcls Cat Door Safety Pet Sliding Door with 4 Way Lock, Weatherproof Cat Flap for Interior Exterior Door Window Wall Cat’s Freedom: Through the cat flap door, your cats or small dogs can go in and out easily and quietly. Your lovely pets12% Off PetSafe 
PetSafe Staywell, Convenient, Original 2 Way Pet Door, Fast Installation, Easy Fitting, 2 Way Locking, Cat Flap for All CONVENIENCE AND FREEDOM: No more planning around toilet breaks; give your dogs and cats the freedom and independence toxutong 
Extra Large Cat Door (Outer Size 11" x 9.8"), 4 Way Locking Large Cat Door for Interior Exterior Doors, Weatherproof Pet ☞4 WAY SWITCH MODE --- The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only, in oThe Kitty Pass 
The Kitty Pass Interior Cat Door Hidden Litter Box Pet Door for Cats up to 21 lbs The Kitty Pass is the safest and cutest way to let your cat in and out, of closed doors.Purrfect Portal Cat Door for Interior Door - No-Flap Design for Cats Up to 20 lbs, Easy DIY Setup, Secured Installation in Minutes, No T (PATENTED) PRIVACY FOR YOUR KITTY - Meow Manor pet door for cats is a magic portal to your cat's safe haven. With our inCaremyworld Caremyworld Large Cat Door Interior Door, No-Flap Cat Door for Interior Door, Pet Door for Cats, Easy DIY Setup, No Trai CAT DOOR INTERIOR DOOR -The Caremyworld cat door without a flap is designed to be the safest and cutest way to allow you16% Off Purrfect Portal Gnome Door Brown Green Cat Door for Interior Doors - Stylish & Functional with No Flap, Locks, and Easy Installation, Sp GNOME SWEET GNOME: Say hello to luxury living for your fur baby with our purr-fect cat door. Built with no flap and lockBOXOB French Cat Door for Interior and Exterior Walls, Windows - Corner Flap for Cats Product Content: You will receive 1 piece of cat door, with no flap, easy for your cat to use.CEESC CEESC Cat Doors, Magnetic Pet Door with Rotary 4 Way Lock for Cats, Kitties and Kittens (Medium, White) CONVENIENT LOCK --- The knob-style switch is 4 way rotary, you can easily rotate it to 4 modes with the arrow and icons32% Off CEESC CEESC Cat Doors, Magnetic Pet Door with Rotary 4 Way Lock for Cats, Kitties and Kittens (Medium, White) CONVENIENT LOCK --- The knob-style switch is 4 way rotary, you can easily rotate it to 4 modes with the arrow and iconsJIUSEGE JIUSEGE Indoor Cat Door – No-Flap French Bi-Fold Pet Door for Cats up to 11 KG, Odor-Isolating Design, Easy DIY Installa 【Give Your Cat Privacy and Comfort】: Create a safe and cozy haven for your cat with this interior cat door. Designed toLIBBEPET LIBBEPET Cat Door Interior Door, Push & Turn 4-Way Lock Indoor Cat Doors, Reinforced ABS Frame Pet Doors for Cats Up to Feline’s Gateway to Adventure: This cat door turns any indoor or outdoor door into a handy entry for your cat, letting cAndwoork Andwoork Cat Screen Door, Reinforced Cat Proof Screen Door with Zipper Closure, Easy Installation for Living Room, Kitch 🐱 Cat Screen Door (90x220cm) – Perfectly fits door openings up to 88x208cm (width x height), with the mesh size slightlHPAMR HPAMR Cat Door for Interior Door, White French Cats Doors, Cat Doors with Curtain, Stylish No-Flap Cats Interior Doores, 【Durable Construction】: Our Indoor Cat Door with Lock is crafted from durable materials, ensuring longevity and peace ofJectse Cat Door, Transparent Pet Door Flap, Safety Pet Door with 4 Way Lock, Noise Reduction Small Dog Flap, Beautiful Decorati 4 Way Locking: Our cat flaps with dual knob‑style locks offer 4‑way modes: open, locked, in‑only (cat can enter but notTOMVAES Cat Door Interior Door,Secure Pet Gate Latch,Hidden Pet Door,No-Flap Pet Entrance,Cat Ear Shaped Entry,Open Pet Ingress, [Durable Design]: The cat door made from high-quality ABS plastic material the Cat Corridor is durable so your cat can sikuso ikuso Indoor Cat Door, Cat Door for Interior Door, Pet Doors for Cat, Kitties and Kittens SAFE AND DURABLE : The cat door is made of ABS material, which is wear resistant and durable.The edges are smooth and buikuso ikuso Indoor Cat Door, Cat Door for Interior Door, Pet Doors for Cat, Kitties and Kittens SAFE AND DURABLE : The cat door is made of ABS material, which is wear resistant and durable.The edges are smooth and buikuso ikuso Cat Door for Interior Door,Indoor Cat Door,Pet Doors for Cat, 10.55"*2.45"*9.05" (L) SAFE AND DURABLE : The indoor cat door is made of ABS material, which is wear resistant and durable.The edges are smoothbaboni Baboni Pet Door for Wall, Steel Frame and Telescoping Tunnel, Aluminum Lock, Double Flap Dog Door and Cat Door, Strong a FREEDOM AND INDEPENDENCE: Give your cats and dogs freedom to go in and out without your help, arrangement for potty brea11% Off PET-KET Pet-Tek Glass Fitting Pet Door, Clear, 30.4cm Manufactured from high impact polycarbonatePurrfect Portal Cat Door Interior Door - Meow Manor Extra Large Pet Door, 10.25 x 11 No-Flap Cat Door Interior Door for Cats up to 30 lb (PATENTED) PRIVACY FOR YOUR KITTY - Meow Manor pet door for cats is a magic portal to your cat's safe haven. With our inXIHIRCD Cat Door with Transparent Curtain, Indoor Pet Door White French Cat Door Interior Door Corner No-Flap Easy to Install Pl Product Content: You will receive 1 set of cat door, with transparent door curtain, and it has no flap, easy for your caDepets Large Cat Door With 4 Way Locking Depets, Waterproof Cat Flap Door, White Pet Door Kit for Kitten Small Dog, Size 23cm x 1> 4 Switch Modes: Four independent models to lock with switches-swing out only, in only, both in and out, and fully loc12% Off PET-KET Pet-Tek Wood Fitting Cat Door with Tunnel, White, 25x20cm Brush weather seal to reduce draughts and enable a smooth quiet action33% Off PetSafe PetSafe - Original Staywell cat and Dog Flap, 2 Way Access in or Out - Indoor and Outdoor pet Door, Rigid, Closure Panel CONVENIENCE AND FREEDOM: No more planning around toilet breaks; give your dogs and cats the freedom and independence toLessmon Thin Cat Door for Windows, Pet Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin D Freedom & Convenience - Through the great cat door, your cats or small dogs can go in and out easily and quietly. They wYAKESD YAKESD Convenient Cat Flap Door for Interior DoorsSafety,Pet Door with 4 Way Lock, Waterproof Pet Door Kit Ideal for Kit 4 Switching Modes: The cat door interior door has four independent models to lock with switches - swing out only, in onlWordcam Wordcam Large Cat Door Interior Door, XL Indoor Cat Door, Pet Doors for Cats, Kitties and Small Dogs (White) TEMPLATE INSTALLATION : Includes full instruction manual.Using the cutting template to cut holes in the door and use theTranscat Transcat Polycarbonate Cat Door, Clear Ideal for installation into glassPurrfect Portal Purrfect Portal French Cat Door - Stylish No-Flap Cat Door Interior Door for Average-Sized Cats Up to 20 lbs, Easy DIY S FITS PURRFECTLY - Your cats purred and we listened. Our mission at Purrfect Portal is to provide whimsical, innovative,Purrfect Portal Gnome® Door Cat Door for Interior Doors - Stylish & Functional with No Flap, Lockable, and Easy Installation, Spacious L Gnome Sweet Gnome: Our cat door replicates the whimsical charm of a classic gnome house door. Beyond this pet door’s aesPetSafe PetSafe Plastic Dog and Cat Door, Small, for Pets Up to 15 lb, Paintable, Easy DIY Installation, Security Cover Included FREEDOM FOR YOUR PET: Let your dog go outside for potty breaks and playtime on their own scheduleMUSONG MUSONG Cat Screen Door with Lockable Magnetic Flap, 4-Way Lock Pet Door for Cats & Small Dogs, Easy Install Cat Flap Doo 【Design for Cat Lovers' Home】:Featuring a playful paw print pattern, this cat screen door adds decorative charm while ofAIMALL 4-Way Safe Lockable Locking Pet Cat Dog Door Brushy Flap Screen L Large Size, Easy Install, Anti-Draft, in/Out Control, 🔒 Adjustable 4-Way Lock: Customize your pet's access with a 4-way locking system, allowing free passage, exit only, entPurrfect Portal Gnome® Door Cat Door for Interior Doors - Stylish & Functional with No Flap, Lockable, and Easy Installation, Spacious L (PATENTED) Gnome Sweet Gnome: Our cat door replicates the whimsical charm of a classic gnome house door. Beyond this petThe Kitty Pass The Kitty Pass XL Large Cat Door, Interior Large Pet Door Hidden Litter Box. The Kitty Pass XL is the safest and cutest way to let your cat in and out, of closed doors.Cat Mate Cat Mate 4-way Locking Cat Flap for Large Cats/Small Dogs, White Secure pet entry system to stop strays from entering houseAndwoork Andwoork Cat Screen Door, Reinforced Cat Proof Screen Door with Zipper Closure, Easy Installation for Living Room, Kitch 🐱 Cat Screen Door (90x220cm) – Perfectly fits door openings up to 88x208cm (width x height), with the mesh size slightlZESTEFY Cat Flap Screen Door, Magnetic Pet Screen Door with Closure for Windows and Doors, Round Indoor Cats Door for Cats and S 【Easy Pet Access】This pet screen door allows your cats and small dogs to move freely through windows or doors, providingGeneric Pet Door for Cats and Dog Cat Flap Door Interior Exterior Cat Weatherproof Pet 4-Way Rotary Lock for Cats Doggie Kittens 🐾【Suitable for Multiple Pets】: This pet door is designed to accommodate both cats and dogs. Whether you have a small kiFAREVER FAREVER Large Cat Door (, 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Doors for Cats & Dog 1> 4 Switch Modes: Four independent models to lock with switches-swing out only, in only, both in and out, and fully locIdeal Pet Products Perfect Pet Soft Flap Cat Door with Telescoping Frame, Medium, 7" x 11.25" Flap Size Inner telescoping frame that adapts to doors of 1/14-inch to 2-inch thicknessGeneric Cat Interior Door | Indoor Cat Door for Wall | Safe Indoor Pet Door for Small Medium Cats Kittens, Easy Setup with Hardw ↠[ Unobstructed Entry and Exit ] A no-flap door specially designed for cats, Interior Cat Door allows your cat to freelyPetSafe PetSafe Cat Flap, Small, White PRIVATE ACCESS FOR YOUR CAT: Give your cat unlimited access to her personal spaces even when the human door is closedPETWAY Petway Pet Doors Security, Black, Small (PDS-Black) Australian Made Petway Pet Door designed for Insect & Security Screen Doors - Small - BlackTiiyee Glass Window Pet Door, Waterproof 4 Way Lock Interior Pet Door ABS Plastic Flap Glass Cat Dog Door Insert Suitable for R [ABS Plastic Pet Door]: The sturdy flap of the indoor cat door is made from high quality ABS; Our sliding glass pet doorPET-KET Pet-Tek Glass Fitting Original Cat Door, Clear Manufactured from high impact polycarbonatePetSafe PetSafe Interior Cat Door: 4-Way Locking, Indoor Pet Door Flap - Tinted Privacy Door for Cat Litter Box or Pet Feeder, B INTERIOR CAT DOOR: Give your cat private access to the litter box or food through any interior door, while keeping the dCat Mate Cat Mate 4-Way Cat Flap for Glass Doors Diameter 24.5 cm White Suitable for small to average-sized catsGeneric 4-Way Lockable Cat Flap,Pet cat Door Hole Dog Door Hole can Control Two-Way Door for Free Entry and exit of Pets. (White 🔗 Versatile Locking: This 4 - way lockable cat flap offers multiple locking modes, enabling you to precisely control whGeneric Interior Cat Door:Indoor Pet Door Flap - Built-in Door Lock, Durable Door Frame, DIY Easy Install (White, 25 * 23.5 * 5. 🐾【Built - in Door Lock】: The interior cat door features a built - in door lock, allowing you to control your pet's acceFocket Focket Smart Cat Door for Interior and Exterior, Automatic Sensing Microchip Pet Door with 2 Collar Sensor and RFID Coll 【Exclusive Access for Your Cats】The smart cat door utilizes advanced sensing technology to automatically identify your pMTSDM MTSDM Large Cat Door, Waterproof 4 Way Locking Dog Flap Door, Weatherproof Lockable Black Pet Gate Easy Install Anti-Dra 【Sturdy & Weather-resistance】: Frame Made of strong ABS plastic, Flap Made of high-strength Acrylic, the frame and flapIdeal Pet Products Ideal Pet Products 4-Way Lockable Cat Flap, Small Transparent Unbreakable LEXAN flap 6-1/4" x 6-1/4" with 4-way lockPetSafe PetSafe Microchip Cat Flap, Easy Installation, Battery Powered Pet Door with 4-Way Manual Lock, White NO COLLAR NEEDED – The PetSafe Microchip Cat Flap works by reading your cat's unique Microchip ID without the need for aTOMVAES Cat Flap Door White Durable Plastic, Cats Entrance with Safety Lock, Transparent View Panel for Interior Doors Pussy Con Durable Plastic Construction for Long-Lasting Use: This cat door is crafted from high-quality, durable plastic, ensuringHaoheyimaoyi Pet Screen Door,Inside Door 8x10x0.4 inch,Lockable Magnetic Flap Screen Automatic Lockable Black Door for Puppy Dog and PLEASE NOTE SIZE - Flap opening size is 8." W x 10.2" H, For SMALL dogs and cats or other small animal.PetSafe PetSafe Staywell Deluxe Magnetic Cat Flap, White, for Cats, 4-Way Lock, Magnetic Collar Key Included KEEP WILD ANIMALS OUT: Let you cat let herself in while keeping other pets or wild animals out of your homeAIMALL AIMALL Pet Screen Door with Sliding Lock, Anti-Bite Cat and Dog Door, Durable ABS Magnetic Flap Closure, Prevents Pets f 🔒 Sliding Lock for Extra Security: Prevents your pets from freely going in and out, ensuring added control and safety fAIJOY AIJOY Reinforced Cat Screen Door, Heavy Duty Pets Proof Screen Door with Zipper, Prevent Dogs Cats Running Out from Home 【Upgraded Cat Screen Door】：The screen door made of thickened vinyl coated steel strings, much thicker and durable than nPetSafe PetSafe Pet Screen Door - Dog and Cat Flap for Screen Door, Window, Storm Door and Porch Use - Small ENCOURAGE EXERCISE AND INDEPENDENCE: Give your cats and dogs freedom to go in or out without asking for your help to opeEnjoying Enjoying Pet Screen Door 8"×10.2" Inner Door Size, Cat Doors with Replacement Magnetic Flap Lockable Doggy Screen Door, Hassle-Free Pet Passage: Enjoying screen pet door allows dogs and cats to enter and exit freely without requiring your aEnjoying Enjoying Pet Screen Door 8"×10.2" Inner Door Size, Cat Doors with Replacement Magnetic Flap Lockable Doggy Screen Door, Hassle-Free Pet Passage: Enjoying screen pet door allows dogs and cats to enter and exit freely without requiring your a12% Off PET-KET Pet-Tek 47-PTG25250 Glass Fitting PET Door Maxi Dual Glaze, 30.4cm Manufactured from high impact polycarbonateYoochee Window cat Door (White, Fit 25''-28'' Window) 【Cat Window Door】Crafted with a sturdy aluminum frame and high-clarity glass for an expansive view. Its built-in weatherHakuna Pets Hakuna Pets White Glass Patio Pet Door for Sliding Doors, Small | Adjustable Height up to 2120mm, Damage-Free or Permane PRODUCT DETAILS: Flap: 170mm W x 235mm H (6.7” W x 9.3” H) | Flap 50mm (2”) high from the ground | Suitable for small doAIMALL Factory in Stock Cat Ear Door Pet Door Cat Door Cat Dog in and Out Door Opening Pet Dog Door Pet Supplies 🔹 Durable Construction: Made from high-quality, durable plastic, this pet door is designed to withstand frequent use byHakuna Pets Hakuna Pets Black Glass Patio Pet Door for Sliding Doors, Small | Adjustable Height up to 2120mm, Damage-Free or Permane PRODUCT DETAILS: Flap: 170mm W x 235mm H (6.7” W x 9.3” H) | Flap 50mm (2”) high from the ground | Suitable for small doHakuna Pets Hakuna Pets Cat & Small Dog Pet Door with 4-Way Locks for Screeens, Glass Doors & Windows Up to 0.6" Thick, for Pets Up Product Dimensions: Frame: 11. 4" Diameter | door flap: 7. 5" X 7. 5" | Fits screeens, glass doors and windows 0" 0. 6"15% Off MUSONG MUSONG 4-Way Locking Cat Door Flap – Weatherproof Pet Door for Interior & Exterior Use, Automatic Plastic Flap with Secu 【Versatile Four Modes】：Our cat flap offers four flexible modes to suit your cat's needs: ""closed in both directions,""PETLESO Petleso Dog Door Screen - Lockable Pet Door for Screen Pet Door for Small Dogs Cats - Small (Inside - 8.25"×10.5") Small Doggie Door Size: Outer 9.4"×11.4"×0.4", Inner flap opening 8"×10", suggest for cats, small breed dog, puppy or otGeneric Generic Smart Cat Door for Interior & Exterior, 10.24 X 11.61in Cat Pet Door with 2 Collar Sensor, 4 Way Locking Cat Fla [Easy Operation]: The collar activated cat door simplifies the process of letting your pets in and out, making pet managGeneric Lockable Cat Flap, Easy Installation in UPVC Doors, and Wooden Doors Two-Way Entrance and exit (White, One Size) 🔗 Secure Locking Feature: This lockable cat flap offers peace of mind by allowing you to lock it when needed. Keep unwaOMZZ Never Rust Plastic Dog Door with Soft Clear Magnetic Flap and Snap-in Closing Panel, 29x35cm 2-Way Locking Pet Door for Appropriate Size Pet Door: This pet door features an inner frame opening of 11" × 8.67" (28 × 22 cm) and an outer frameTRIXIE Trixie 4-Way Cat Flap with Tunnel, Grey, 578 g plasticSlowTon SlowTon Cat Door Holder Latch, 5 Way Adjustable Cat Gate Alternative for 5.5", Easy Way Cat Door Stopper to Let's Cats i Large 5.5’’ Door Opening --- Holds most doors open to a maximum of 5.5 inches. The cat door holder allows your cat to enymonoe Indoor Pet Door, Flap Cat Flap Door, with 4 Way Lock, Opening Size 21cm, Intelligence, Magnetic Weatherproof Pet Door fo 【Product Material】Cat flap door is made of high quality ABS and PC material, sturdy, cat appearance shape design, very c13% Off PetSafe PetSafe, Staywell, Aluminium Pet Door, Small, Solid Design, Easy Install SOLID ALUMINIUM FRAME: Designed to withstand wear and tear, the strong metal frame with its reinforced aluminium corners12% Off Generic 2-Pack Cat Door Latch with 7 Adjustable Sizes - Cat Door Stopper Keep Door Open 1.5" to 6" Wide, Pet Door Stopper to Kee 【Effectively Keeps Dogs Out】This innovative latch controls door gap width, preventing dogs from accessing litter boxes aHakuna Pets Hakuna Pets Deluxe Adjustable Dog & Cat Door w/ Locking Panel, Large, White PRODUCT DIMENSIONS: Frame: 13.78"W x 19.69"H Door flap: 11.02"W x 16.34"H Fits screeens, doors, walls and glass 0" - 2.7OMZZ 3-Flap Pet Door for Wall, Dog Door and Cat Door, Telescoping Tunnel | Sliding Lock Panel | Efficient Insulated | Magneti Installation Notice: This dog door is designed for wall installation only, or for exterior doors with a thickness of 9–1Aeokyzds Aeokyzds Large Dog Door for Pets Up to 100 lb, Weatherproof Pet Door for Cats and Dogs, Durable, Snap-in Closing Panel I DURABLE, SAFE: This upgraded pet door frame features a dual-layer and thickened design for enhanced durability. Snap-inYoochee Adjustable Aluminum Pet Door for Window 31.7"-39.3" Wide, 4-Way Lock & Magnetic Closure Window Cat Door,No-Tool Cat Wind 【Cat Door for Window】Features heavy-duty aluminum frames and steel-alloy screen mesh, corrosion-resistant and more durabCat Mate Cat Mate Microchip Activated Cat Flap (360) - for Cats and Small Dogs, Accommodates up to 30 Pets, for Single/Multiple G KEEP STRAYS OUT: The PetMate Elite Microchip Cat Flap works by reading your cat’s unique microchip or Cat Mate ID Disc (Generic Cat Screen Door - Indoor Cat Mesh Door,Adhesive-Mounted Barrier, Scratch Proof Mesh for Animals Patio Bedroom Hallway Ap Dependable Material Blend: Designed with an emphasis on flexibility and stability, this cat screen door uses PP+PE compoBabelio Babelio Upgraded Baby Gate with Cat Door, 73.7-109 CM Auto Close Durable Dog Gate for Stairs, Doorways and House, Easy W NEW DESIGN SMALL PET DOOR: The upgraded 17.8 x 14 cm cat door can be adjusted left and right in 2 levels, which solves tBabelio Babelio Upgraded Baby Gate with Cat Door, 73.7-109 CM Auto Close Durable Dog Gate for Stairs, Doorways and House, Easy W NEW DESIGN SMALL PET DOOR: The upgraded 17.8 x 14 cm cat door can be adjusted left and right in 2 levels, which solves tOreilet Oreilet Smart Pet Door, 26x29.5cm Automatic Sensing Electronic Cat Door Replacement Flap with Collar for Dog Cat, Pet Su 【Smart Sensing Technology】The smart cat door utilizes advanced sensing technology to automatically identify your pet's iCat Mate Cat Mate Elite Microchip Cat Door with Timer Control Access with implanted microchip or collar ID Disc(not included ref. 310). Requires 4 AA Batteries 9-12 months userackbone SHRRL Reinforced Cat Screen Door, Heavy Duty Pets Proof Screen Door with Zipper, Prevent Dogs Cats Running out from Home Upgraded Cat Screen Door - The screen door made of thickened vinyl coated steel strings, much thicker and durable than nPetSafe PetSafe Extreme Weather Energy Efficient Aluminium Pet Door for Cats and Dogs – Insulated Flap System – Medium (M) MOST ENERGY-EFFICIENT: Our unique 3-flap system protects your home in hot or cold climates; adjustable, flexible flaps hPetSafe PetSafe Never Rust Wall Entry Pet Door - Telescoping Frame - Insulates Better Than Metal Doors, Energy Efficient Cat & D INSTALL INTO YOUR WALL: This pet door is best for homes where it might not be possible to install a pet door into your hIdeal Pet Products Ideal Pet Products Aluminum Sash Window Pet Door, Adjustable Width 33" to 38", Cat Flap, 6.25" x 6.25" Flap Size, White Window must be a minimum height of 10-3/4". Adjustable width from 33" to 38"PetSafe PetSafe Never Rust Wall Entry Pet Door - Telescoping Frame - Insulates Better Than Metal Doors, Energy Efficient Cat & D INSTALL INTO YOUR WALL: This pet door is best for homes where it might not be possible to install a pet door into your hPetSafe PetSafe Electronic SmartDoor – Automatic Dog and cat Door– Collar Activated with SmartKey CUSTOMISE YOUR PET’S ACCESS: The SmartDoor features programmable selective entry, exit and auto-locking optionsLYCENXI Door Hanging Cat Climber, Hangingcat Treedoor Mounted, 4-Levels Door Mounted Vertical Cat Tree Tower, with Carpeted Plan Multi-Cat Entertainment Hub: Door hanging cat shelves designed for feline families! Encourages exercise and prevents bor