It can be set to lock at the same time each day.
Anti cat dog door.
Your cats wear very small collars and the device which is about the size of a smoke detector is mounted near the dog door.
Cats will push through a plastic flap easily but they might not like pushing through a heavier door in order to get through.
I work for freedom pet pass the link above and some dogwatch dealers resell our pet doors.
Compatible with all microchips worldwide.
This effectively keeps the cats from using the dog door.
Pet gates come in a variety of sizes and styles from wire mesh adjustable panels to gates equipped with pressure mounts for no hardware.
Most collar activated pet doors are very sturdy and secure.
Cat doors are available for window wall or door installation and come in a variety of sizes and styles.
Measure your pet from the top of the shoulders to the bottom of the chest or belly whichever is greater add 1 inch.
Switch to a doggie door made with heavier material than just a soft plastic.
Larger in size than a standard cat flap the pet door is designed for large cats and small dogs.
Consider your largest pet when you select a door.
Cat gates allow you to restrict access within your home and establish boundaries for your cats.
We recommend using a dogwatch indoor boundary.
The built in curfew timer enables you to set the door to lock and unlock at specified times.