Deago Large Cat Door (Outer Size 10.9" x 9.8"), 4 Way Locking Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Cats & Dogs up to 27.5 lbs

Give your furry friends the gift of exploration, with the 4-Way-Locking Cat Flap with Liner. Cats don’t really want for much – security, comfort and a lot of love are high up on the list, as well as having the opportunity to independently make sense of the world around them, both in the home and in the great outdoors. Easy to install into all doors, panels and walls, this particular product comes with a unique trimmable door liner for a neat fit. That means you can set this up for your feline friends with little effort, plus there are four access options, so you can keep an eye on where they’re likely to be sneaking off to!