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Home > Cat & Dog Products > Pet Doors > Pet Doors - Shop by Size

Pet Doors - Shop by Size

Pet doors categorized by size to make shopping easier.

Pet doors provide dogs and cats with the freedom to come and go as they need. And they provide you with the freedom of not having to always open the door when they want to go out or come back inside.

We offer all styles including pet doors for doors, pet doors for walls, window pet doors, electronic pet doors, pet doors for sliding glass doors, automatic pet doors and more.

Browse Pet Doors - Shop by Size
Pet Doors for Cats
Pet Doors - Shop by Size
Pet doors for cats can be installed in windows, doors, walls, screens…even sliding glass doors.
Small Dog Doors
Pet Doors - Shop by Size
Our small dog door lineup includes every style and mounting option available on the market.
Medium Pet Doors
Pet Doors - Shop by Size
Door mount and wall mount pet doors in medium sizes and in all price ranges.
Large Pet Doors
Pet Doors - Shop by Size
If you have a big dog then you'll need a large pet door. But please measure your pet so you don’t buy “more door” than you need.
XL Pet Doors
Pet Doors - Shop by Size
Need an XL doggie door? See top brands for giant breeds such as Great Danes, Mastiffs, Great Pyrenees, etc.

Shop with confidence at America’s Pet Store and save with our everyday low prices!

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America's Pet Store offers one of the largest selections online of hard to find pet products including pet doors, dog ramps, parrot cages, and automatic cat litter box products. At America's Pet Store, you will find all your pet electronic needs including electric dog fence and wireless dog fence systems, bark collar and shock collar products, dog training collars, and the latest Garmin Astro Dog Tracking System. America's Pet Store is an authorized dealer for all the top brands including PetSafe, Dogtra, DT Systems, SportDOG, Plexidor, and Hale pet doors. Shop with confidence at America's Pet Store with our Price Protection Plan, and FREE shipping on everything we sell!