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

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 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 PetSafe Extreme Weather Sliding Glass Pet Door is a solid choice for pet owners looking for a reliable door that helps keep cats inside while allowing dogs to come and go. Its strength lies in its energy efficiency, thanks to dual-paned glass and three insulating flaps that minimize drafts, which can help lower energy costs. This door is also designed for convenience, particularly for renters, as it can be easily installed and removed using adhesive strips or screws, making it versatile for temporary living situations. Its adjustable height feature gives a good fit for standard sliding door tracks, accommodating various setups easily.

One of the highlights is the security lock with a bar that can reinforce stability and security, preventing unwanted access. The dual installation options add to its flexibility, accommodating different preferences and ensuring a more secure fit.

There are some potential drawbacks to consider. The pet door is designed for medium-sized pets, limiting its use for larger dogs or heavier animals, which may be a concern for some users. Additionally, while the installation is generally straightforward, those unfamiliar with DIY projects might find it slightly challenging initially. Some users have also reported that the flaps can be less effective in extreme weather, despite the insulation features, which could be a concern in harsher climates.