My sister has 6 cats and they are all microchipped. Her cat door has a sensor that reads their individual microchips and only their microchips and then locks after the cat goes in or out making sure no other cat can get in.
John Deering and John Newcombe
John Deering
My sister has 6 cats and they are all microchipped. Her cat door has a sensor that reads their individual microchips and only their microchips and then locks after the cat goes in or out making sure no other cat can get in.