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 ...

Bottom Line: With a heavy-duty aluminum frame and shatter-resistant glass panel, this doggy door can withstand even the most excitable pets. Pros: The panel's height is adjustable, so installation is ...