10 Best Cat Doors 2024 in the US

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High-quality aluminum construction: Durable and elegant white finish.

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Easy installation: Fits most aluminum sash window styles.

3.

Unbreakable Lexan flap: Clear, non-toxic, and allows pets to see through.

4.

Animal Lock-Out slide: Provides added security for your pet.

5.

Compact flap size: 6-1/4” x 6-1/4”, suitable for pets 2 to 12 pounds.

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Energy Efficiency: Unique three flap system for superior energy efficiency.

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Additional Insulation: Center insulated flap for extreme temperature protection.

3.

Pet Access Control: Snap-on closing panel to control pet's door usage.

4.

Customizable Design: Paintable plastic frame to match your home's color.

5.

Easy Installation: Fits standard doors 1 5/8 in - 2 1/4 in thick.

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Freedom for Pets: Pets can come and go without schedule restrictions.

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Solid Aluminum Frame: Strong frame with reinforced corners for durability.

3.

Durable Construction: Flexible, tinted flap suitable for various door types.

4.

Access Control: Slide-in panel to control pet access and keep strays out.

5.

Easy Installation: Includes template, instructions, and hardware for DIY setup.

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Convenience: Allows pets to go outside independently for potty breaks and playtime.

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Size: Suitable for pets up to 40 lb with a flap opening of 8 1/8" W x 12 1/4" H.

3.

Security: Snap-on closing panel controls pet access and keeps stray animals out.

4.

Style: Paintable plastic frame matches home décor for a seamless look.

5.

DIY Installation: Easy installation on doors 1/16 to 2 inches thick, saving time and money.

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RFID Microchip Access: Allows entry for cats with implanted ID microchips.

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Multi-Identity Learning: Learns up to 32 identities for multiple pets.

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Microchip Compatibility: Works with 9, 10, and 15 digit microchip numbers.

4.

Battery Powered: Uses 4 AA batteries with up to 12 months life.

5.

Low Battery Indicator: Flashes red light when batteries are low.

1.

Selective Entry: Uses RFID to read pet's microchip, preventing stray entry.

2.

Microchip Compatibility: Works with 9, 10, and 15 digit microchip numbers.

3.

Door Opening Size: Flap opening is 6 11/16” (H) by 7” (W), installable in various locations.

4.

Battery Powered: Uses 4 C batteries, with up to 12 months of battery life.

5.

Low Battery Indicator: Flashes red when batteries are low, indicating replacement needed.

1.

4 Switching Modes: Swing out, in, both, and fully locked for pet control.

2.

Size Compatibility: Fits cats under 17.64 lb and waist under 23.62 inches.

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Easy Installation: Includes instructions for installation in various locations.

4.

Thoughtful Design: Transparent flap and water-resistant exterior screen.

5.

Assured Quality: Made of durable, weather-resistant ABS plastic.

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Durable Material: Crafted from sturdy structural foam plastic

2.

Flexible Vinyl Flaps: Equipped with two flexible vinyl flaps for superior insulation

3.

Complete Package: Includes mounting hardware, template, and instructions

4.

Easy Installation: Installs easily and securely with optional wall kit available

5.

Size Specifications: Flap size: 7.25" x 13", Frame size: 11.375" x 17.5", Cutout size: 8.375" x 15"

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Adjustable Height: Easily modify the height to fit various needs.

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Aluminum Construction: Durable and lightweight aluminum material.

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Sliding Mechanism: Smooth sliding for effortless adjustments.

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4 Way Switch Mode: Adjustable modes: out only, in only, both, locked.

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Size & Application: Fits pets under 27.54 lbs, waist < 24.8 inches.

3.

Safe & Thoughtful: Transparent flap, waterproof seal, noise reduction.

4.

Easy to Install: Includes instructions for installation on various surfaces.

5.

Excellent Quality: Made of durable, weather-resistant ABS material.