PetSafe Cat Door Big 4-Way Locking White 1-25lbs

Give your favorite felines the ability to come and go as they please. This cat door is generously sized for large cats or even small dogs up to 25 pounds. The 4-Way lock allows you to choose from four access options – open, locked, in-only or out-only. The open option allows entry or exit, the locked option does not allow entry or exit, the in-only option allows entry but no exit and the out-only option allows exit but no entry. It fits most standard doors and windows. Frame dimensions are 11 3/8″ x 11 3/8″ & flap opening is 7 1/8″ x 7 1/2″. Suitable for pets up to 25 lbs.