The PetSafe Extreme Weather Pet Door, from Amazon, is available in three sizes (including an extra large suitable for dogs up ...

Swinging pet doors are great, but they often welcome unwanted guests. A new breed of door arms your pet with an electronic key: A 1- to 2-ounce device attached to Killer's collar alerts a sensor in ...

Most smart home gadgets are designed for humans, but the Pawport Smart Pet Door is a bit different. While you can control ...