they make pet doors that are magnetically locked and only when the pet, wearing a collar with the magnet key in it, goes to the door it unlocks and allows the pet access. This blocks stray cats and wild animals from using the door to get into your house.
they make pet doors that are magnetically locked and only when the pet, wearing a collar with the magnet key in it, goes to the door it unlocks and allows the pet access. This blocks stray cats and wild animals from using the door to get into your house.