Can Dogs Lock Doors. You need the sureflap hub in order to connect your smart door to the interest, but once it is, you can monitor how often your cats are going outside and adjust the door settings even while on vacation. Sliding glass pet door, 2 piece.
Program for up to 40 cats at once. But because too much of lemon juice from the lemon can have a toxic effect due to high acidity, essential. Keep the doggie door locked when you're not at home or sleeping.