Cat gates: which type actually works, and how tall does it need to be?

Most pet gates are designed with dogs in mind. Put one across a doorway and a dog stays put. A cat looks at it, sits for a moment, then hops over.

That doesn't mean gates are useless in a cat home. You just need to be clear about what you want the gate to do, because the right gate for keeping a cat out of a room is different from the right gate for letting the cat through while the dog stays behind. Every gate in our pet gates range is made by PawHut, and the examples below come from those listings.

What do you want the gate to do?

Job

What to look for

Example from our range

Let the cat through, keep the dog back

A gate with a built-in cat door

PawHut gate with cat door, 74 to 80cm wide, auto-close

Make it harder for the cat to get past

An extra tall gate

PawHut tall gate with cat door, 106cm high, 76 to 104cm wide

Give a new cat or kitten a safe room

A tall gate, with the cat door kept closed or a crate for small kittens

PawHut extra tall gates, 74 to 101cm wide

Will a cat jump over a pet gate?

Most will, if they want to. A standard pet gate is built to stop a dog walking through, not to stop an animal that can jump several times its own height. Our own collection page says as much: many cats can jump or climb a standard gate.

A taller gate makes it harder. The PawHut tall gate stands 106cm high, which puts it well above most standard pet gates. A determined, athletic cat may still clear it, so treat height as a deterrent rather than a guarantee.

If you need a cat kept out completely, such as from a room with a new baby or a fragile hobby, a closed door is still the only sure option.

How does a gate with a cat door work?

A cat door gate has a small opening built into the bottom of the panel, sized for a cat to walk through. The main gate stays shut, so the dog stays on one side while the cat comes and goes.

That's the most popular use for a cat gate in a home with both pets. It lets you set up a dog-free zone with the cat's food, water and litter tray, so the cat can eat and use the tray in peace.

Before you buy, check two things:

  • The size of your dog. A small dog or a puppy may fit through a cat-sized opening. If your dog is close to your cat's size, a cat door gate won't keep them apart.
  • Whether the cat door can be closed. Being able to shut it gives you a standard gate for times when you want everyone kept separate.

We stock several PawHut gates with cat doors, in widths from 74 to 80cm up to 76 to 104cm, with auto-close main doors and double locking on some models. Check each listing for the size of the cat door itself.

Can I use a cat gate when introducing a cat and a dog?

Yes, and it's one of the most useful jobs a gate does. A gate lets the two see and smell each other without being able to reach each other, so you can take introductions slowly.

The Scottish SPCA's guide to introducing dogs and cats recommends getting a gate before the second animal arrives, and notes that gates come in shorter and taller versions and with cat flaps. It also points out that a kitten may be able to slip through a gate's bars, so for kittens use a crate, or add extra mesh to the gate.

Which cat gate suits a doorway?

Most cat gates go in doorways, which makes a pressure-fit gate the natural choice. It holds by tension against the door frame, so there's no drilling and it comes out cleanly when you no longer need it.

Measure the doorway at the height the gate will sit and check it falls inside the gate's stated range, such as 74 to 80cm or 75 to 103cm. Our guide on how to measure for a pet stair gate covers the details, and the same method works for doorways.

For wide openings, retractable mesh gates in our range extend to 115cm or 140cm and roll away when not in use.

Can I use a cat gate on the stairs?

You can, and it's a common way to keep the upstairs cat-only. Fit position matters, though. At the top of the stairs, a screw-fit gate is the safer choice because it can't be pushed loose. Pressure-fit gates are fine at the bottom.

Our post on pressure-fit versus screw-fit pet gates explains the difference in more detail.

What about freestanding barriers?

Freestanding wooden barriers stand on their own support feet with no fixing at all, and fold away when you're done. They're handy for a dog in an open-plan room. For cats, they're the least effective option: there's no frame to stop a cat going round the end, and most are low enough to jump.

Cat gate checklist

Check

Why

What the gate is for

Cat through and dog back, or keeping the cat out

Gate height

Taller is harder to jump; 106cm on our tallest cat gate

Cat door size

Make sure your dog can't fit through it too

Doorway width

Must fall inside the gate's stated range

Fitting

Pressure-fit for doorways, screw-fit at the top of stairs

Kittens

May fit through bars; use a crate or add mesh

Buying guide, Cat gates, Cat supplies, Pet gates

Frequently asked questions

  • Do cat gates actually work?

    They do, as long as you pick the right type for the job. A cat gate with a built-in cat door lets the cat through while the dog stays behind, which works well in homes with both. Stopping a cat altogether is harder, because many cats can jump a standard gate. A tall gate such as our 106cm PawHut model makes it harder, but a closed door is the only sure option.

  • How tall should a cat gate be?

    As tall as you can fit. A standard pet gate is built to stop dogs, and many cats will jump it. Our tallest cat gate, from PawHut, stands 106cm high and fits openings from 76 to 104cm wide. Treat height as a deterrent: an athletic cat may still clear it, so use a closed door where the cat must be kept out completely.

  • What is a gate with a cat door for?

    Keeping the dog on one side while the cat comes and goes. The cat door is a small opening built into the gate panel, so you can set up a dog-free area with the cat's food, water and litter tray. Check the size of the opening against your dog, because a small dog or puppy may fit through a cat door gate too.

  • Can a small dog get through a cat door gate?

    It can, if the dog is close to the cat's size. The cat door on a gate is sized for a cat, so a toy breed or young puppy may squeeze through as well. Check the cat door dimensions on the listing and compare them with your dog's shoulder width before you buy. If they're too close, choose a cat gate without a door and keep the cat elsewhere.

  • Which cat gate is best for a doorway?

    A pressure-fit gate. It holds by tension against the door frame, so there's no drilling and it comes out cleanly when you no longer need it. Measure the doorway at the height the cat gate will sit and check it falls inside the stated range, such as 74 to 80cm or 75 to 103cm. Our pet gates range covers both.

  • Can I put a cat gate at the top of the stairs?

    Yes, but use a screw-fit gate there. At the top of the stairs a screw-fit cat gate is fixed to the wall and can't be pushed loose, while pressure-fit gates are better kept for doorways and the bottom of the stairs. Pressure-fit gates hold by tension against the walls, while screw-fit gates bolt in place.

  • Will a cat gate keep a kitten in?

    Not always. A kitten may be small enough to slip through the bars of a cat gate, which the Scottish SPCA points out in its guide to introducing dogs and cats. For a young kitten, use a crate for introductions, or add extra mesh to the lower part of the gate until the kitten has grown.

  • Can I buy cat gates from Bossy Cat?

    Yes. We stock PawHut pet gates with built-in cat doors, a 106cm tall gate for stairs and doorways, and retractable mesh gates up to 140cm wide. Delivery is free on all orders to UK mainland addresses and arrives in 3-5 working days, with no hidden fees. If you change your mind, you can return your order, but the return postage is paid by you.