Dog, Doors & Gates

(32 results)
PetSafe® 1Piece Sliding Glass Pet Door Adjustable Height 75 7/8" to 81"
4 sizes 3 colors
(92)
$169.99 - $274.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Sliding Glass Pet Door - Quick Installation - No Cutting Installation
3 sizes
(266)
$229.99 - $274.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe® SmartDoor Connected Pet Door
(35)
$449.99
$539.19
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PetSafe® Electronic Pet Door for Pets up to 100 lb
(386)
$204.99
$249.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe® Extreme Weather Pet Door - Energy Efficient - Insulated Flap
3 sizes
(421)
$66.99 - $129.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe® Freedom Aluminum Pet Door for Dogs and Cats - White - Tinted Vinyl Flap
4 sizes 1 color
(344)
$64.99 - $134.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe® Wall Entry Pet Door - DIY Installation - Includes Telescoping Tunnel
3 sizes
(172)
$84.99 - $139.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe® Pet Door Replacement Flap
4 sizes
(2145)
$15.99 - $49.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe Big Cat Pet Door
(110)
$39.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Extreme Weather Sliding Glass Pet Door
(113)
$349.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® SmartDoor Connected Pet Door
(61)
$349.99
$436.79
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Extreme Weather Sliding Glass Pet Door Replacement Flaps
(4)
$89.99
$91.95
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Plastic Pet Door - Easy Installation - Adjustable Flap
3 sizes 1 color
(371)
$37.99 - $69.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe® Classic Replacement Flap
2 sizes
(572)
$26.99 - $42.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Extreme Weather Aluminum Pet Door
(84)
$149.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® SmartDoor Tunnel Extensions - Large
(2)
$25.99
$29.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® SmartDoor Tunnel Extension - Medium
(1)
$24.99
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PetSafe® Microchip Cat Door Tunnel Extension
(1)
$10.99
$17.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® SmartDoor Installation Adaptor
(2)
$66.99
$71.29
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Pannel Pet Door Insert
(19)
$169.99
$179.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Extreme Weather Sliding Glass Pet Door
(4)
$66.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Pet Door Wall Extension Tunnel
(2)
$35.99
$44.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Pet Screen Door
(8)
$44.99
$49.99
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PetSafe® Electronic Pet Door Wall Conversion Kit
(4)
$72.99
$130.78
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Microchip Cat Door Installation Adaptor
(0)
$17.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® SmartDoor Installation Adaptor
(3)
$56.99
$59.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® SmartDoor Connected Pet Door Power Adaptor
(1)
$22.99
$27.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Extreme Weather Sliding Glass Pet Door
(101)
$324.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Sliding Glass Pet Door Security Bar
(10)
$26.99
$29.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Electronic Pet Door Key - Dog and Cat Keys - Add More Pets - Fits Collar ID Tags
(55)
$11.69
$25.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetSafe® 1-Piece Sliding Glass Pet Door - Adjustable Height 91 7/16" to 96" - White
2 sizes 1 color
(267)
$269.99 - $304.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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PetSafe® Screen Door - Pets Up to 30 lb - Window Screens and Porch Screens
(75)
$21.99
$29.99
Earn 10,000 points PER DAY ($20 back in savings) when you spend $100+ on merchandise and services.
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  1. 1
Sometimes, for their safety, your pet dog isn’t allowed to roam around into every area of the home. If your family is renovating a part of its home or there is just a room you do not want your pup to go into, dog doors and gates are the perfect solutions for containing your pup. Pet parents can find all the best dog gates and doggy doors at PetSmart. Here, we aim to help you give your pup the best care with the best products. 
Our selection of dog gates and doors include products like: 
Door Flaps
Door Mounts
Electric Fencing
Electric Collars
Free Standing Gates
Gate Extensions
Locks
Patio Door Mounts
Tension Mounts
Wall Mounts
And More 
You are sure to find the best gate for your home at PetSmart. Looking for other dog supplies while you’re here? We carry a huge variety of other dog containment products including dog backpacksdog car barriersdog car seatsdog crates/carriersmetal dog cratesdog fence systemsdog houses/pensdog mats/crate coversdog strollers, and more. 
PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see which items are eligible.