Best Dog Doors For Extra Large & Giant Sized Dog Breeds


The best dog door for large, extra large and Giant dog breeds will need to have a few features to be suitable for the added size of a big pet.

The first feature you definitely need is that the pet door should have a large flap size opening so your pet can fit through to door.

Secondly, it does help if the pet door is built strongly and it is secure to take any bumps, knocks or pressure from bigger pets.

We’ve listed the best pet doors for big and Giant sized dog breeds in a range of pet door types below.

We’ve also linked you to reviews of these pet doors so you can read more about their pros. cons, and who they may and may not be for.

Let’s check them out!


(NOTE: this is a general information guide only, and is not professional advice, or a substitute for professional advice. A qualified vet or animal expert is the only person qualified to give you expert advice in regards to your pet/s).

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Best Dog Doors For Extra Large & Giant Sized Dog Breeds

Our top picks for the best pet doors for big and Giant sized dogs are:

Regular Pet Doors


Heavy Duty & Weatherproof Pet Doors

For more heavy duty or strong type dog door options – read more about heavy duty dog doors here.


Other Dog Doors

You can check out more of the best dog doors across different dog door types in this guide.


Best Dog Door For Extra Large & Giant Sized Dog Breeds: Reviews

You can read reviews of the above pet doors here:

Plexidor Pet Doors – Reviews Guide

PetSafe Freedom Aluminum Pet Door – Reviews Guide

Ideal Pet Products Original Plastic Pet Door – Reviews Guide

BarksBar Original Plastic Dog Door – Reviews Guide

PetSafe Wall Entry Aluminum Pet Door – Review Guide


Best Dog Doors For Extra Large & Giant Sized Dog Breeds: Buyer’s Guide

What To Look For When Buying A Pet Door For A Big Or Giant Sized Dog Breed

You may look for:

A big enough flap size opening so your dog can fit through the pet door

Make sure the dog door is strong, is secure when installed, and has features like chew proof dog doors e.g. the Plexidor dog door has plexidor panels that are chew proof

The manufacturer gives an indication of the size of dog their pet door is recommended for


How To Measure A Big Dog For A Pet Door?

The manufacturer should give you instructions on how to measure your dog.

But generally, you might:

Measure the width of the rib cage

Measure from the floor to the top of your pet’s shoulders


Consider the width of the flap opening, and what height the top of the flap opening is above floor level, and compare those measurements to your dog’s measurements to select the right size pet door.


How To Install A Pet Door For A Big Dog

There’s no substitute for following the manufacturer’s instructions for installing their Pet Door product which should come with the door, or should be found on their website. They may also have YouTube videos to help you.

Generally, for most pet doors whether for small or large pets, you need to cut out a section of the door or wall, insert and fix a frame or tunnel extender into the wall or door, and then fix the door onto the frame.

This may involve using a jigsaw or cutting tool, a drill, a screwdriver (can be phillips head or sometimes a non standard screw is included in the kit so check this), and the hardware included in the pet door kit. Some people choose to buy extra fixings and materials to further strengthen or secure the pet door.

Install at a height that makes sense for your dog to pass through the door naturally and comfortably.

Some people choose to install themselves, whilst some people choose to get a professional handyperson to do it for them.


Other Dog Doors

You can check out the best dog doors across different dog door types in this guide.

We also include information such as how to pick the right size dog door, and how to install a dog door.



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