Pet Safe P1-4W-11 5-1/2" x 6-1/8" Gray Cat Door with 4-Way Lock

from jchem

The flap on this thing sticks and does not work very well. It's difficult for the cats to push open and then once open it sticks in that position making it hard to return the other way. Also, the round footprint makes it difficult to cut the appropriate hole in the door.

from Susieq

I have 3 of these 2 way locking doors for my 7 cats. Though they are extremely handy, the locks are flimsy. Two of the locks are non functioning. One completely fell off while the other one kept locking my cats outside, without my touching it. I rarely ever use the lock function on any of the cat...

from Ttotheresca

This is the second one I've had. I didn't want to cut a new hole in the door so I got the same kind. The first one was sticky and hard to lock and unlock, but it lasted 2 years. Finally the slider just broke. The new one i bought slides too easily and the cat can yank on it and change the settin...

from Elgato

I have purchased this door on 2 different occasions. The first time it was installed in my interior basement door. It worked at first but the little “nubs/pins” that are used to control the flap are too short. I had pet bunnies upstairs and my dog was downstairs… my dog (10 lb mini dachshunds) wa...

from Kathrynjkhf

We bought this for our fairly large orange cat. We knew it might not work, since he is quite large (18 lbs, and not super chubby). This was the biggest locking one we could find on the site. It is very good quality, and works great, it is just a fair bit too small for our cat. [This review was...