Dog Doors

Bestpetstoreonline is your complete online store for dog doors,pet dog door, petsafe dog door, large dog door,patio dog doors and much more. 

 Dogwalk Dog Doors

Dogwalk Superior Insulated Security Dog Doors are available in both wall mount and door mount models. They are designed to be rugged and stylish and feature a “flexible flap” that will not tear, puncture or change shape in extreme weather conditions. Our Dogwalk Doggie Doors also come in a “Two Flap Version” - this is a superior insulating pet door. It creates an air pocket between the flaps and doubles the protection against drafts, and wind blowing the flap open.

Extra Large Dog Doors

Make sure the dog door opening width is at least 1” greater than the width of your dog measured across the shoulders. The height of your dog door opening needs to be at least 2" greater than the difference between the height of your dog measured from the floor to the top of the shoulders and the clearance of your dog measured from the floor to the bottom of the chest.


Large Dog Doors

For dogs 40 to 80 to pounds. Don’t guess the size dog door you will need. The most important measurement is not your dog’s weight. Make sure the dog door opening width is at least 1” greater than the width of your dog measured across the shoulders. The height of your dog door opening needs to be at least 2" greater than the difference between the height of your dog measured from the floor to the top of the shoulders and the clearance of your dog measured from the floor to the bottom of the chest.

Medium Dog Doors 

Make sure the dog door opening width is at least 1” greater than the width of your dog measured across the shoulders. The height of your dog door opening needs to be at least 2" greater than the difference between the height of your dog measured from the floor to the top of the shoulders and the clearance of your dog measured from the floor to the bottom of the chest.


PetSafe Dog Doors

These economically priced, high-quality PetSafe dog doors and patio panels come in a wide range of styles and sizes. They not only accommodate all size dogs, but they also match your personal aesthetic and lifestyle. You’ll never have to worry about safety - the entrance/exit panels on every model have been designed for ease of passage.


Sliding Glass Dog Doors

Designed so you don’t have to cut a hole into your door or wall, our patio pet doors easily fit into your sliding glass door. We have a full selection of both electronic patio pet panels and manual patio pet panels. Many of the models can be removed so they’re perfect for renters. 



Small Dog Doors

Make sure the dog door opening width is at least 1” greater than the width of your dog measured across the shoulders. The height of your dog door opening needs to be at least 2" greater than the difference between the height of your dog measured from the floor to the top of the shoulders and the clearance of your dog measured from the floor to the bottom of the chest.


Smart Pet Dog Doors

Smart Pet Dog Doors, are available with either a solid aluminum door or a smoked Lexan plastic-windowed door. The dog door seals on all sides with a replaceable double-wiper gasket, that when combined with the double-pane design, makes the pet door very energy efficient. The lockable door flap provides security for your home.




Stay well Dog Doors

Secure, lockable, self-framing dog doors for smaller dogs. Now part of the PetSafe family, these StayWell electronic or magnetic dog doors come with a 4-way lock – “in-only”, “out-only”, “locked” and “unlocked” and operate with a collar key.