Ideal Pet Products Chubbykat Cat Door Large

Let the cat in, let the cat out…repeat! If you find yourself playing kitty doorman all too often, you’ll love this large, sturdy cat door. Even big cats can come and go as they please—and you never need to get up. With a rugged frame, four-way lock and transparent, unbreakable LEXAN flap. Adapts to fit doors from 1 1/4" to 1 3/4" thick. For interior and exterior doors. Flap opening is 7 1/2" w x 10 1/2" h; door cutout is 8 1/4" w x 13 3/4" h. For cats up to 15 lbs.