10 Best Dog Doors That Lock for Security Conscious Pet Parents

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Are you looking for high-quality lockable dog door options for your pooch? This post is for you! From pet doors with locking mechanisms built-in, to those that lock with a key or slide-in security panel, check out our top picks for the best dog doors that lock below!

From pet doors with locking mechanisms built-in, to those that lock with a key or slide-in security panel, check out our top picks for the best dog doors that lock right here!

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Dog Doors That Lock with a Key

If you’re looking for a dog door that locks with a key, the PlexiDor Performance pet door range is hard to beat;

Sizes:

Features:

4 sizes:
S, M, L, XL

Suits pets up to 220 lbs

Silver and bronze colors are also available.

Electronic model also available.

Collar and Microchip-Activated Dog Doors That Lock

For an electronic locking dog door alternative, that also allows you to control entry/exit permissions by way of a collar sensor or microchip, check out the following popular options from High Tech Pet, PetSafe, and SureFlap; 

Sizes:

Features:

2 sizes:
M, L

Suits pets up to 100 lbs

Models are also available to suit sliding glass door installation.

2 sizes:
S, L

1 size:
Small

App-controlled model also available.

Pet Doors with a Locking Mechanism

For affordable, traditional dog door options with a simple sliding lock mechanism built-in, check out the following budget-friendly options;

Sizes:

Features:

3 sizes:
S, M, L

Suits pets up to 100 lbs

1 size:
Small

Suits pets up to 25 lbs

Dog Doors with a Sliding Security Plate or Locking Panel

And finally, for a high-quality dog door option that comes complete with a sliding security plate or locking panel for added peace of mind, check out the following highly-rated pet door options below;

Sizes:

Features:

4 sizes:
S, M, L, XL

For a highly-rated plastic alternative, check out the Ideal Pet Products Designer Series Plastic Pet Door.

3 sizes:
S, M, L

Suits pets up to 100 lbs

For a highly-rated plastic alternative, check out the PetSafe Wall Entry Pet Door.

4 sizes:
S, M, L, XL

5 sizes:
S, M, L, L-Tall, XL

Suits pets up to 220 lbs

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From pet doors with locking mechanisms built-in, to those that lock with a key or slide-in security panel, check out our top picks for the best dog doors that lock right here!

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