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 ...

For anyone who gets tired of letting their dog in and out when it's time to play or go potty, a pet door makes life much easier. But instead of purchasing a new door with a cut-out for family pets, ...