Cat Flap-Replacement Outside Frame
Small Size Cat Flap FLAP Has Solid LEXAN™ Plastic Flap/Plastic Frame. Also Fits Deluxe Cat Flap and Small Pet Flap Models.
How to Measure Your Ideal Pet
To determine the correct size door simply measure the width (A) and height (B) of your pet.
(A) Measure the widest point of your pets shoulder
(B) Measure from the top of your pets back (just behind his head) to the bottom of chest.