Pros: It costs approximately a third of the price of other models on our list. It fits any sliding screen door because it installs directly in the screen. It can comfortably fit small to medium dogs.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? If you have an adult dog who's safe on his own in a fenced-in yard, a dog door gives ...

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