How We Research
Every guide on OpenOttoman starts with one question: will this product work for the person who is shopping for it? For our pet door guides, that means your pet's size, where the door will go and how much weather and security matter to you.
Here is how we answer it.
1. We start with your pet and your door
A small dog, a large dog and a cat each need a different flap size. A sliding glass insert, a wall tunnel and an exterior door flap each suit a different home.
We check the flap size, the pet weight limit and the mount type the maker lists. When your door or wall limits the choice, we say what to look for.
2. We compare specs and features
We look at flap size and height, the pet weight limit, mount type (door, wall or sliding glass), frame material, weather seal and locking panel. For electronic doors, we also look at the sensor type (collar key, microchip or app), the power source and what happens when a battery dies.
PetSafe, Baboni, Ideal and SureFlap describe their doors in their own words, so we name the brand for every claim. We also note the warranty terms the maker lists.
3. We look at buyer feedback
We read through what buyers report after using a pet door. We look for patterns, like flaps that crack in the cold, doors that leak air, panels that don't fit a track, sensors that miss a pet and instructions that are hard to follow.
One angry review doesn't sink a product. A pattern does.
4. We score each product
Our score weighs specs, features and buyer feedback against what you're shopping for. A product that's great for one reader may score lower in a guide written for another.
Scores spread out on purpose. A 10 is rare.
5. We keep pages up to date
Products change, and some disappear from stores. Pet doors come in sizes under similar names, so we check each model's size and what comes in the box, and we only link new units.
We skip unknown brands with no track record and any product with a known recall. When we update a guide, the "Updated on" date at the top changes with it.
What our picks are not
Our picks are research, not lab tests. We don't claim to have used every door we cover.
We never call a pet door burglar-proof, child-proof or animal-proof. A locking panel or cover can add security, and a large door can let a small child through.
Cutting into a door or wall can hit wiring, plumbing and studs, so check first and ask a pro when you're unsure.
We don't quote energy savings, because "insulated" is a marketing word and results vary by home. We label maker claims as the maker's claims.