10 Best Dog Doors That Keep Cats Inside 2025 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 PetSafe Extreme Weather Aluminum Dog Door is designed to offer selective entry for pets, which is crucial for keeping cats inside while allowing dogs to roam freely. It features three flaps for enhanced insulation, making it highly energy-efficient and suitable for extreme weather conditions. The door is made from durable aluminum, ensuring longevity and weather resistance, which is beneficial for multi-pet households and those living in harsh climates.

Installation is straightforward and can be done on various door types without professional help, making it convenient for most homeowners. Additionally, the door comes with security features like a slide-in closing panel to prevent stray animals from entering, which helps maintain home security and cleanliness.

On the downside, while it offers a secure and durable solution for dog owners, it may not have specific features to differentiate between dogs and cats entering, beyond the size and selective entry capabilities. It's available in a large size, which fits dogs up to 50 pounds, but may not be suitable for smaller pets or those with unusual movements. The product includes a comprehensive set of components for installation and has a reputation for reliable customer care support, making it a dependable choice for most pet owners. Users must ensure their cat's behavior aligns with the selective entry feature to avoid unintended escapes.

The Ideal Pet Products Aluminum Pet Patio Door is designed for small pets, offering an adjustable height to fit aluminum sliding patio doors between 77-5/8 and 80-3/8 inches. It's easy to install and remove, making it suitable for renters or those seeking a non-permanent solution. The 5 x 7-inch flexible, transparent vinyl flap allows pets to come and go freely while keeping a clear view.

This door includes a weather strip to seal out elements and maintain home comfort. However, it lacks selective entry, meaning it won't prevent cats from using it if they fit the size criteria. The lock-out slide provides some security, but users might need additional measures to ensure pets stay in or out as desired.

Durability is strong due to its aluminum frame, though the product is best suited for small pets up to 12 pounds and 5 inches wide. It’s a practical option for small dog owners who prefer a convenient and temporary pet door solution but may not be ideal for homes with cats due to the lack of selective entry features.