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New Pet EssentialsAll Bird SuppliesAll ChickensAll ChinchillasAll Farm AnimalsAll FerretsAll Fish Tanks and SuppliesAll Guinea PigsAll HamstersAll Pet Smart TechAll RabbitsAll RatsAll Small PetsAquarium LightsBird CagesBird ToysCat BedsCat BirthdayCat CagesCat CarriersCat Clothes and CostumesCat Collars, Leashes & HarnessesCat DoorsCat ExerciseCat Feeders, Fountains, and BowlsCat GroomingCat Health and WellnessCat HousesCat Litter and AccessoriesCat ScratchersCat ToysCat TreesChicken CoopsChinchilla CagesDog BedsDog BirthdayDog Bowls and AccessoriesDog CarriersDog Clothes and CostumesDog Collars, Leashes, and HarnessesDog CratesDog EnrichmentDog GroomingDog Health and WellnessDog HousesDog KennelsDog Potty TrainingDog ToysElectronic Dog DoorsFerret CagesFish Tank DecorationGuinea Pig CagesHalloween Pet Accessories And ApparelHamster CagesHedgehog CagesKitten SuppliesNew for DogsPuppy SuppliesRabbit CagesRabbit HutchesRabbit SuppliesRat CagesShop All Pet HalloweenSmall Pet CarriersSmart Litter BoxesVibrant Life Puppy Pads and SuppliesZenStyle
Cat Block Door(244)
Uses item details. Price when purchased online
IKUSO Cat Door for Interior Door, Pass Through Opening 8.46" x 7.87" ,up to 25 lbs $23.99

Sponsored
$2399
current price $23.99IKUSO Cat Door for Interior Door, Pass Through Opening 8.46" x 7.87" ,up to 25 lbs
154.5 out of 5 Stars. 15 reviews
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VEVOR Pet Door, 9.29" x 13.19" Metal Frame with Lock and 3-Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Walls, Pet Door Suitable for Cat Doggie Kitties (White-Small) $69.90

Sponsored
$6990
current price $69.90VEVOR Pet Door, 9.29" x 13.19" Metal Frame with Lock and 3-Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Walls, Pet Door Suitable for Cat Doggie Kitties (White-Small)
64 out of 5 Stars. 6 reviews
VEVOR Pet Door, 11.3" x 16.02" Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-M) $50.99

Sponsored
$5099
current price $50.99VEVOR Pet Door, 11.3" x 16.02" Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-M)
VEVOR Pet Door, 14.25" x 21.1" Metal Frame with Lock and 3-Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Walls, Pet Door Suitable for Cat Doggie Kitties (White-Large) $128.99

Sponsored
$12899
current price $128.99VEVOR Pet Door, 14.25" x 21.1" Metal Frame with Lock and 3-Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Walls, Pet Door Suitable for Cat Doggie Kitties (White-Large)
Flash Deal Cat Door, (Outer Size 7.5" x 7.8") 4 Way Locking Cat Flap Door for Interior Exterior Doors, Alpacasso Pet Doors for Window & Wal From $11.99

2 options
Available in additional 2 optionsFrom$1199
Cat Door, (Outer Size 7.5" x 7.8") 4 Way Locking Cat Flap Door for Interior Exterior Doors, Alpacasso Pet Doors for Window & Wal
3164.5 out of 5 Stars. 316 reviews
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Best seller Extra Large Cat Door (Outer Size 11" x 9.8"), 4 Way Locking Cat Door for Interior Exterior Doors, Weatherproof Pet Door for Cats Doggie Door Pet Door (White) $19.89

$1989
current price $19.89Extra Large Cat Door (Outer Size 11" x 9.8"), 4 Way Locking Cat Door for Interior Exterior Doors, Weatherproof Pet Door for Cats Doggie Door Pet Door (White)
1284.5 out of 5 Stars. 128 reviews
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Clearance Retractable Doorstop For Home Use Expandable Pet Barrier Gate Lightweight Automatic Cat Dog Stopping Door Barrier Living Room Secure Pet Control No Drilling Doorways Hallway Stairs Black2 50x125cm Was $17.77

Retractable Doorstop For Home Use Expandable Pet Barrier Gate Lightweight Automatic Cat Dog Stopping Door Barrier Living Room Secure Pet Control No Drilling Doorways Hallway Stairs Black2 50x125cm
Best seller Cat Door for Windows, Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall, X-Large, 11''x9.8''x0.78'' $15.99

$1599
current price $15.99Cat Door for Windows, Doors and Sliding Door, Safety Pet Door with 4 Way Lock, Weatherproof Cat Flap for Thin Door and Wall, X-Large, 11''x9.8''x0.78''
74.9 out of 5 Stars. 7 reviews
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PetSafe Interior 2-Way Locking Cat Door - Up to 15 lb

PetSafe Interior 2-Way Locking Cat Door - Up to 15 lb
353.8 out of 5 Stars. 35 reviews
KFFKFF Adjustable Cat Door for Window, Fits Window Widths 27"-32", 4 Locking Options, Durable Aluminum Frame with Transparent Glass, Magnetic Seal, Weather-Resistant Pet Access Panel, White $90.90

$9090
current price $90.90KFFKFF Adjustable Cat Door for Window, Fits Window Widths 27"-32", 4 Locking Options, Durable Aluminum Frame with Transparent Glass, Magnetic Seal, Weather-Resistant Pet Access Panel, White
25 out of 5 Stars. 2 reviews
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VEVOR Pet Door, 12.28" x 17.13" Metal Frame with Lock and 3-Flap System Weatherproof Doggy Door, Easy to Install in Interior or Exterior Walls, Pet Door Suitable for Cat Doggie Kitties (White-Medium) $111.99

Sponsored
$11199
current price $111.99VEVOR Pet Door, 12.28" x 17.13" Metal Frame with Lock and 3-Flap System Weatherproof Doggy Door, Easy to Install in Interior or Exterior Walls, Pet Door Suitable for Cat Doggie Kitties (White-Medium)
54.2 out of 5 Stars. 5 reviews
VEVOR Pet Door, 8.27" x 11.93" Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-Small) $58.99

Sponsored
$5899
current price $58.99VEVOR Pet Door, 8.27" x 11.93" Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-Small)
IKUSO Cat Door for Interior Door, Pass Through Opening 8.46" x 7.87" ,up to 25 lbs $23.99

$2399
current price $23.99IKUSO Cat Door for Interior Door, Pass Through Opening 8.46" x 7.87" ,up to 25 lbs
154.5 out of 5 Stars. 15 reviews
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Yolispa Reinforced Cat Screen Door, 33''X83'' Heavy Duty Pets Proof Screen Door with Bilateral Zipper, Prevent Dogs Cats Running Out from Home, Bedroom, Living Room, Kitchen Patio Door From $11.59

4 options
Available in additional 4 optionsFrom$1159
Yolispa Reinforced Cat Screen Door, 33''X83'' Heavy Duty Pets Proof Screen Door with Bilateral Zipper, Prevent Dogs Cats Running Out from Home, Bedroom, Living Room, Kitchen Patio Door
144.4 out of 5 Stars. 14 reviews
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KFFKFF Adjustable Cat Door for Window, Fits Window Widths 23"-28", 4 Locking Options, Durable Aluminum Frame with Transparent Glass, Magnetic Seal, Weather-Resistant Pet Access Panel, White $73.99

$7399
current price $73.99KFFKFF Adjustable Cat Door for Window, Fits Window Widths 23"-28", 4 Locking Options, Durable Aluminum Frame with Transparent Glass, Magnetic Seal, Weather-Resistant Pet Access Panel, White
25 out of 5 Stars. 2 reviews
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Clearance ZOUYUE Cat Door Flap Extra Large (11"x9.8"),4 Way Locking Cat Door For Interior Door,Weatherproof Pet Door for Cats Doggie Kitties & Kittens,Easy Installation Was $33.18

2 options
Available in additional 2 optionsZOUYUE Cat Door Flap Extra Large (11"x9.8"),4 Way Locking Cat Door For Interior Door,Weatherproof Pet Door for Cats Doggie Kitties & Kittens,Easy Installation
84.1 out of 5 Stars. 8 reviews
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VEVOR Cat Door for Window, Adjustable to Fit Window Width 31"-36", 4 Secure Lock Modes, Aluminum Frame and High-Transparency Glass, Magnetic Closure, Weatherproof Quick-Fit Pet Door for Cats, Black $94.90

$9490
current price $94.90VEVOR Cat Door for Window, Adjustable to Fit Window Width 31"-36", 4 Secure Lock Modes, Aluminum Frame and High-Transparency Glass, Magnetic Closure, Weatherproof Quick-Fit Pet Door for Cats, Black
Semfri Outdoor Weatherproof Pet Door Small, 4-Way Lock Bi-Directional Entry and Exit for Door, Window and Wall (XL, Flap) From $8.99

Sponsored
From$899
Semfri Outdoor Weatherproof Pet Door Small, 4-Way Lock Bi-Directional Entry and Exit for Door, Window and Wall (XL, Flap)
274.5 out of 5 Stars. 27 reviews
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KFFKFF Pet Door for Door with Lock 11.3" x 16.02" Aluminum Casing with Secure Lock and Flap Mechanism, All-Weather Canine Entryway, Simple to Set Up in Indoor or Outdoor Portals $59.99

Sponsored
$5999
current price $59.99KFFKFF Pet Door for Door with Lock 11.3" x 16.02" Aluminum Casing with Secure Lock and Flap Mechanism, All-Weather Canine Entryway, Simple to Set Up in Indoor or Outdoor Portals
15 out of 5 Stars. 1 reviews
COMPUKAS Portable Extendable Cat Door Blocker 1 Set Cat Companion Door Latch Bracket for Pet Safety and Home Convenience in Bedroom Living Room $8.35 Was $9.49

Now$835
current price Now $8.35, Was $9.49$9.49
COMPUKAS Portable Extendable Cat Door Blocker 1 Set Cat Companion Door Latch Bracket for Pet Safety and Home Convenience in Bedroom Living Room
Semfri Outdoor Weatherproof Small Pet Door (Plastic), 4-Way Lock, Bi-Directional Entry for Doors/Windows/Walls (Size S, Flap) From $8.99

2 options
Available in additional 2 optionsFrom$899
Semfri Outdoor Weatherproof Small Pet Door (Plastic), 4-Way Lock, Bi-Directional Entry for Doors/Windows/Walls (Size S, Flap)
274.5 out of 5 Stars. 27 reviews
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Reduced price Wallfire Reinforced Cat Screen Door, Heavy Duty Pets Proof Screen Door with Bilateral Zipper, Prevent Dogs Cats Running Out from Home, Bedroom, Living Room, Kitchen Patio Door,35.5X82,White $17.58 Was $19.75

Now$1758
current price Now $17.58, Was $19.75$19.75
Wallfire Reinforced Cat Screen Door, Heavy Duty Pets Proof Screen Door with Bilateral Zipper, Prevent Dogs Cats Running Out from Home, Bedroom, Living Room, Kitchen Patio Door,35.5X82,White
353.5 out of 5 Stars. 35 reviews
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Clearance Sherry Cat Door Flap (exterior dimensions 7.5" x 7.8"), 4-Way Locking Medium Cat Door for Interior and Exterior Doors, Weatherproof Pet Door for Cats, Puppies, Kittens and Kittens, Perimeter < 15.75 i $16.99 Was $29.99

Now$1699
current price Now $16.99, Was $29.99$29.99
Sherry Cat Door Flap (exterior dimensions 7.5" x 7.8"), 4-Way Locking Medium Cat Door for Interior and Exterior Doors, Weatherproof Pet Door for Cats, Puppies, Kittens and Kittens, Perimeter < 15.75 i
64.8 out of 5 Stars. 6 reviews
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Yolispa Reinforced Cat Screen Door, 33''X83'' Heavy Duty Pets Proof Screen Door with Bilateral Zipper, Prevent Dogs Cats Running Out from Home, Bedroom, Living Room, Kitchen Patio Door From $11.59

Sponsored
From$1159
Yolispa Reinforced Cat Screen Door, 33''X83'' Heavy Duty Pets Proof Screen Door with Bilateral Zipper, Prevent Dogs Cats Running Out from Home, Bedroom, Living Room, Kitchen Patio Door
144.4 out of 5 Stars. 14 reviews
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Hakuna Pets Small Ultra Clear 7" x 7.5" Cat Flap, 4-Way Locks, For Glass Doors, Screens & Windows From $17.43

2 options
Available in additional 2 optionsFrom$1743
Hakuna Pets Small Ultra Clear 7" x 7.5" Cat Flap, 4-Way Locks, For Glass Doors, Screens & Windows
43.5 out of 5 Stars. 4 reviews
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VEVOR Pet Door, 11.3" x 16.02" Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-M) $50.99

$5099
current price $50.99VEVOR Pet Door, 11.3" x 16.02" Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-M)
Hakuna Pets Black Large Cat Flap for Screens, Doors & Walls up to 1.97" Thick, for Cats up to 20 lbs From $16.27

From$1627
Hakuna Pets Black Large Cat Flap for Screens, Doors & Walls up to 1.97" Thick, for Cats up to 20 lbs
123.9 out of 5 Stars. 12 reviews
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PetSafe Cat Corridor Interior Pet Door $31.95

$3195
current price $31.95PetSafe Cat Corridor Interior Pet Door
PetSafe Dog and Cat Screen Door, Small

PetSafe Dog and Cat Screen Door, Small
484.4 out of 5 Stars. 48 reviews
Uptyia 4-Way Locking Cat Door for Interior and Exterior Doors with Installation Kit, Extra Large $17.99

$1799
current price $17.99Uptyia 4-Way Locking Cat Door for Interior and Exterior Doors with Installation Kit, Extra Large
84.3 out of 5 Stars. 8 reviews
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PetSafe Dog and Cat Screen Door, Large

PetSafe Dog and Cat Screen Door, Large
174.3 out of 5 Stars. 17 reviews
Large Cat Door for Interior Doors (Outer Size 9.5" x 7.8"), 4 Way Locking Cat Door for Exterior Doors, Weatherproof Pet Door for Cats Doggie Door Pet Door $15.99

$1599
current price $15.99Large Cat Door for Interior Doors (Outer Size 9.5" x 7.8"), 4 Way Locking Cat Door for Exterior Doors, Weatherproof Pet Door for Cats Doggie Door Pet Door
153.9 out of 5 Stars. 15 reviews
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PetSafe Extreme Weather Pet Door for Dogs and Cats, Energy Efficient - Small From $64.99

3 options
Available in additional 3 optionsFrom$6499
PetSafe Extreme Weather Pet Door for Dogs and Cats, Energy Efficient - Small
2254.1 out of 5 Stars. 225 reviews
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DICEEVIL Reinforced Cat Screen Door, Thickened Cat Resistant Mesh Screen Door, Heavy Duty Dog Cat Scratch Proof Screen with Zipper Closure for Living Room, Bedroom, Kitchen, Patio (31.5X82.6'' Black) $18.99

$1899
current price $18.99DICEEVIL Reinforced Cat Screen Door, Thickened Cat Resistant Mesh Screen Door, Heavy Duty Dog Cat Scratch Proof Screen with Zipper Closure for Living Room, Bedroom, Kitchen, Patio (31.5X82.6'' Black)
43.8 out of 5 Stars. 4 reviews
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Cat Door Prop - Easy-to-Use Interior Door Latch for Pets | Dog-Proof Cat Feeding Station & Litter Box, Strong Portable Door Stopper (Pet Gate Alternative) $17.99

$1799
current price $17.99Cat Door Prop - Easy-to-Use Interior Door Latch for Pets | Dog-Proof Cat Feeding Station & Litter Box, Strong Portable Door Stopper (Pet Gate Alternative)
31 out of 5 Stars. 3 reviews
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PetSafe Big Cat Door Interior and Exterior Pet Door for Cats, Small Dogs and Multi-Pet Households Push-&-Turn 4-Way Locking Mechanism for Extra Security Soft Close Flap for Added Safety $39.95

$3995
current price $39.95PetSafe Big Cat Door Interior and Exterior Pet Door for Cats, Small Dogs and Multi-Pet Households Push-&-Turn 4-Way Locking Mechanism for Extra Security Soft Close Flap for Added Safety
654.6 out of 5 Stars. 65 reviews
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Supvox Easy Install Cat Door Curtain PVC No Drill Soft Close Pet Door for Indoor Spaces $8.81

$881
current price $8.81Supvox Easy Install Cat Door Curtain PVC No Drill Soft Close Pet Door for Indoor Spaces
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