10 Best Dog Doors That Keep Cats Inside 2026 in the United States

The Power PET Automatic Pet Door by High Tech Pet is a solid choice for dog owners looking for a secure and smart way to control their pet's outdoor access while keeping cats safely inside. It supports dogs up to 100 pounds, thanks to its large 12¼" by 16" door panel, making it suitable for most medium to large dogs. Installation is flexible, fitting into any door, with an optional wall mounting tunnel available separately.

Its standout feature is the dual sensor system combined with directional sensing, which ensures the door only opens when your dog approaches directly, not just passing by or resting near it. This helps in selective entry control, which is ideal if you want to keep cats from slipping out. You can also set the door to enter-only, exit-only, both, or completely locked, giving you control over your pet’s movements. Security is strong with a motorized deadbolt lock and a bulletproof, shatterproof panel that can't be forced open, which adds peace of mind against intruders. The door is also weather resistant, sealed airtight to block drafts and withstand strong winds, making it practical in various climates.

The door operates quietly and smoothly, powered by an AC adapter or an optional rechargeable battery, and includes safety features like an automatic safety retract system to prevent injury if something blocks the door. Although the price and installation effort might be higher than basic pet doors, the advanced features justify it for pet owners who want convenience combined with high security and durability. One drawback is the need for the specific collar sensor, which means you must keep this on your dog for the door to work properly. Also, wall mounting requires purchasing an additional accessory. If you want a dependable, high-tech dog door that carefully manages selective entry and protects your home, this model fits the bill well.

The Baboni Pet Door is designed for dog owners looking for a reliable solution that also keeps cats indoors. With its selective entry feature, it allows pets to come and go freely, which is great for both dogs and cats. The door is made with durable materials, including an aluminum frame and double-flap design, ensuring good weather resistance and thermal insulation. This is beneficial for maintaining energy efficiency in your home, especially during extreme weather conditions. Installation is user-friendly, with a template and clear instructions, making it a suitable choice for DIY enthusiasts.

On the size front, the door accommodates a wide range of wall thicknesses (from 4.75 inches to 7.25 inches) and fits pets up to 220 pounds, making it versatile for various breeds. The generous flap opening of 13.19 inches wide by 23.32 inches high is ample for most dogs and cats.

There are some considerations to keep in mind. While the door is built to be sturdy, the weight (22.7 pounds) might pose a challenge for some users during installation. Additionally, as a new brand, Baboni might not have as established a customer service reputation compared to long-standing competitors, although they do promise satisfaction and a guarantee. Lastly, while the door aims to keep cats inside, it may not be completely foolproof for adventurous felines, depending on their behavior.

The NEXT GENERATION Power Pet WiFi Enabled Electronic Pet Door by High Tech Pet is a smart choice for pet owners wanting to control which pets can come and go, especially if you want to keep cats inside while letting certain dogs out. Its selective entry system uses directional collar signals, so the door opens only when your pet approaches directly—helping prevent other animals, like neighborhood cats, from slipping outside. The door fits medium-sized pets up to 30 pounds with an 8¼" by 10" opening, which works well for many small to medium dogs and most cats.

Installation might require some effort given its motorized design and aluminum frame, but it offers solid durability and is built to be 100% airtight and draft-free, so it keeps out wind, heat, and cold efficiently. Security is a strong point here, thanks to the automatic steel deadbolt that locks the door to block unwanted animals like raccoons. The door panel closes safely by gravity and has an anti-pinch feature to avoid trapping your pet.

The app control is a standout feature, letting you set schedules, monitor activity, and control the door remotely, which is handy if you’re away from home. On the downside, the system relies on collar signals, so all your pets must wear compatible collars. Also, at 14 pounds, the unit is somewhat heavy and may need professional installation depending on your door type. While priced higher than basic pet doors, this model offers advanced features and reliable security, making it a great pick for pet owners who want smart control and peace of mind while keeping cats indoors.