unique Stylish Design: Is Your Cat Square? So Why Use A Boring Square Cat Door? Cat Door Boasts A Unique Cylindrical Design, Adding A Touch Of Fun Even Boring Cats Enjoy Give Your Kitty Her Freedom With This Stylish Interior Pet Door easy Access & Keep The Smell Out: Create A Private Getaway For Your Cat In The Laundry Room, Pantry, Basement, Garage, Etc. Keep The Odor Of The Litter Box Out Of Your Living Room And Keep The Dogs And Babies Away From The Cat Food. fits Small And Medium Cats: The Maximum Opening Size Of The Flap Is 5.9 X 7.5. Fits Kitties Up To 12 Lbs. The Will Quickly Learn To Jump Through If You Use Our Free Cat Training Tips. And Their Paws Or Nails Wont Get Stuck. durable Materials, Made To Last: The Cat Door Is Unbreakable And Scratch Resistant.