Once you’ve given your pet his or her own entrance, there’s no turning back. Our cats, Pete and Repete, got so accustomed to going in and out at their own whim, that we had to install another door ...

Installing a small pet door into a removable storm window, rather than a door, is a great way to allow your cat access to the outdoors without the permanence associated with installation in a door or ...

Q: We moved into a new home and need to install a dog door through the wall to our backyard. Where do we install it? A: Put it where there aren’t any obstructions. How do you know where there are no ...

Alina Bradford has been writing how-tos, tech articles and more for almost two decades. She currently writes for CNET's Smart Home Section, MTVNews' tech section and for Live Science's reference ...