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Frequently Asked Questions about Dog and Cat doors

Welcome to our Learning Center

The Most Comprehensive Pet Door Library Anywhere!

* Ten Most Common Questions about cat doors and dog doors

Planning your pet door installation

* Questions about the PlexiDor dog doors and cat door

* Questions about the PlexiDor Electronic pet door

Teaching your pet to use the door


In-depth Articles

Dog studying

Plastic vs. Vinyl vs. Metal vs. K9-Composite Pet Doors: Which is the best?

Will Other Critters and Animals come in the Pet Door?

What is the Best Dog Door for Cold Weather? 

Plexidor Pet Door Technology - What Makes a Performance Door?


More Frequently Asked Questions about Pet Doors


What Customers Say

"Just want to tell you how pleased I am. After six years and all the abuse a big dog can give it, your door still works great, and it's still silent. I will definitely be ordering the Plexidor again when the time comes."
---Darin Hagerman, Pennsylvania

"Just installed a plexidor in my sliding glass door for my big dogs. Our life has changed since. I am glad that the research I did for the best door for my needs was successful. I am no longer the servant who opens and closes that window. And my dogs don't need my service to close the door.

You got a great product. Thank you."
--- Ro-e Yogev, Israel

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