Ownpets Dog Screen Door: This doggy door for sliding screen doors has an upgraded slide lock that's easy to use and effectively secures the flap. However, some pet owners found the lock can break ...

The Augo Magnetic Screen Door is popular on Amazon with more than 61,000 five-star ratings, and it's only $30. The self-closing door screen is loved by pet owners, who say it lets dogs walk in and out ...

Ownpets Pet Screen Door,Inside Door 8x10x0.4 inch,Lockable Magnetic Flap Screen Automatic Lockable Black Door for Puppy Dog and Cat Door Ownpets 1700 ratings View Product Buy it on Amazon More info 1 ...

The OWNPETS Pet Screen Door has a built-in magnet that keeps the door closed when your dog leaves. You can also lock the door to prevent your pets from going out at night or when you’re not at home.

Flappie plans to launch the pet door in Switzerland and Germany later this year with a price of $399, or $199 with a two-year plan on their $8.90 monthly subscription to the app.