10 bestExterior Cat Doorof January 2026

CEESC Large Dog Door for Pets Up to 100 lb, Weatherproof Pet Door for Cats and Dogs, Durable, Snap-in Closing Panel Included, Suitable for Interior and Exterior Doors or Walls (Large, Black)

CEESC Pet Screen Door for Cats & Doggie(Outer Size 14.56" x 16.92"), 4 Way Locking Sliding Screen Dog Door for Exterior Doors, Large Cat Flap Door for Pet with Circumference < 23.6"

Purrfect Portal Meow Manor Interior Cat Door - No-Flap Cat Door for Interior Door, Cat Door Interior Door for Cats Up to 20 lbs, Easy DIY Setup, Secured Installation in Minutes, No Training Needed

Qpets® Large Cat Door, 4 Way Locking Pet Door for Small Cat Dog, Indoor Pet House Door Flap Cat Door, Flexible in & Out, Lockable, One Way Out/in, Two Way Out/in Cat Door, 28 * 25 * 5.5CM

Depets Large Cat Door ( Size 9. 9" x 9. 2" x 2" ) with 4 Way Locking, Waterproof Cat Flap Door, White Pet Door Kit for Kitten Small Dog

CEESC Pet Door for Cats & Doggie (Outer Size 11" x 9.8"), 4 Way Locking Extra Large Cat Door for Int

CEESC Pet Door for Cats & Doggie (Outer Size 11" x 9.8"), 4 Way Locking Extra Large Cat Door for Interior Exterior Doors, Weatherproof Cat Flap Door for Pet with Circumference < 24.8"

Cat Mate 4 Way Locking Cat Flap with Door Liner White

Pattepoint Large Cat Doors(Outer Size 10.6" x 9.2"), 4-Way Locking Cat Door for Interior Exterior Doors, Weatherproof pet Door with Magnet for Cat or Dog < 21.5 inches in Girth(Black L)