🐱 Ideal Pet Products Cat Flap Door - 4-Way Lock, 6.25"x 6.25" Flap Size, Cream (SPF) - Enhanced SEO Review

I have since bought a cheaper brand and absolutely regret it. I installed this in a hollow core interior door (very common in the US) with no problems. It provides the right amount of "tunneling" and doesn't require any extra work. My door was six panels and could not be installed, so there were no gaps between the cat door's plastic trim and the front of the door. Otherwise it works well, doesn't stick, shifts easily and provides all the materials you need. Absolutely worth the price. UPDATE…

Ideal for indoor and even outdoor areas that are relatively protected from the elements (rain and wind) and do not require perfect heat dissipation. I installed it in a panel on a garage window and the kitty loves it. I would give five stars but the quality of the plastic lock leaves something to be desired. My latch is bad and doesn't always fit the edge of the door as it should. For my purposes it doesn't matter much as I almost never lock it, but if you need to use the lock on a daily basis…

Last fall, a stray cat came to our workshop and refused to leave. A month later and with no response to our ads looking for an owner, we jumped at the chance, spent the money on the veterinary care he needed and "Buster" became our official "shop cat". At night, when we're out, he stays in the shop because his "house manners" aren't quite developed yet. During the day he is allowed to walk back and forth between the shop and the office, which means that the door in between is open all day…