and thus are "ideal pets for single owners, seniors, and families with kids." A stock image shows a pet flap door. A dog alerted her owner to noises coming from the flap door, what she found ...

The best sliding glass doggy doors provide easy access to your yard or outdoor space, so dogs can come and go on their own.

A dog owner got the surprise of her life when she checked her pet cam, only to discover her mischievous Alaskan Malamute, Shiloh, had something unusual around his neck—the cat flap.