How to Choose the Right Dog Bed: Bolster, Mat, or Cave (A Simple Guide)

My dog has a perfectly good bed. He also has a habit of dragging the cushion off the couch, building a nest out of it on the floor, and ignoring the actual bed two feet away. If you've ever spent real money on a dog bed your dog refuses to use, you already know the secret nobody tells you at the pet store: the “best” dog bed isn't a brand or a price tag. It's the one that matches how your dog already likes to sleep.

So before you buy another bed your dog snubs, let's figure out what kind of sleeper you're shopping for.

How does my dog actually sleep?

This is the whole game, and it takes about three nights of paying attention. Dogs have sleeping styles the same way people do, and the style tells you the shape of bed they'll love.

If your dog curls into a tight little croissant with their nose tucked under a paw, they're a curler. Curlers love something to lean against — raised bolster sides give them that “back against the wall” security, and the round shape lets them coil up without a leg dangling off the edge.

If your dog flops onto their side with all four legs stretched out like they fell from a great height, you've got a sprawler. Sprawlers hate being boxed in. A bolster bed that's too small forces them to fold up, so they'll reject it. They want flat, open, and roomy.

And if your dog disappears under blankets, wedges behind the sofa cushions, or seems happiest in small enclosed spaces, they're a burrower — often a more anxious or smaller dog who feels safest tucked away. A covered or semi-enclosed cave bed is genuinely calming for these dogs.

That donut shape is the classic curler's bed: the raised rim doubles as a pillow, and the soft floor is the kind of thing dogs knead and circle before flopping down with a sigh. If your dog is a tucker-inner, this is where I'd start.

Bolster, mat, or cave — what's the difference?

These are the three families of dog bed, and almost everything on the market is a variation of one of them. Here's how they stack up.

The oval bolster is a nice middle ground — raised sides for the curlers, but more elongated than a round donut, so a dog who likes to half-stretch has room to do it. The thicker base is what makes the difference for dogs who’ve started slowing down a little.

What about big sprawlers and warm rooms?

If your dog runs hot, sleeps belly-up, or you live somewhere that bakes in summer, a deep plush nest can actually be miserable for them — they'll lie on the cool floor next to it instead. A flatter, breathable mat solves this. It gives them a defined “this is my spot” without trapping heat, and it doubles beautifully as a crate or travel layer.

The braided natural fiber here is breathable and surprisingly hard-wearing — it looks more like a piece of furniture than a pet product, which is a quiet win if you're tired of bright nylon beds clashing with your living room.

My dog is anxious — will a covered bed help?

Often, yes. For burrowers and nervous dogs, an enclosed bed works on the same principle as a crate or a den: walls reduce visual stimulation, hold body heat, and give a dog a clear “safe” boundary. A lot of owners with thunderstorm-phobic or rescue dogs notice their dog retreats to a covered bed during stressful moments. It won't fix serious anxiety on its own, but it gives them somewhere to self-soothe.

The washable part matters more than people expect. Any bed your dog sleeps in nightly will need real cleaning, and a cover you can throw in the machine is the difference between a fresh bed and one you quietly replace every few months. This one comes in sizes up to 2XL, so it's not just for the little ones.

What if my dog sleeps in different places?

Plenty of dogs don't have one bed — they follow you around the house and want a soft spot wherever you land. For those dogs, and for car trips and crate setups, a lightweight nest with a carry handle is genuinely useful. You move it, they settle, everyone's happy.

How do I get the size right?

This is where most people go wrong. Measure your dog from nose to base of tail while they're standing, then add roughly 30cm (12 inches) so they can stretch without hanging off. When in doubt, size up — a bed that's slightly too big is comfortable; one that's too small gets abandoned. And remember bolster beds “eat” space: a 70cm donut might only have a 45cm sleeping floor once you account for the rim.

One more thing for puppies: buy for their adult size and use a smaller liner or blanket in the meantime, rather than buying three beds as they grow.

When to talk to your vet

A bed can ease aches, but it can't diagnose them. If your dog is suddenly reluctant to lie down, struggles to get up, cries when settling, paces at night, or has stopped using stairs and jumping onto furniture they used to manage, that's worth a vet visit — it can point to arthritis, hip issues, or pain that supportive bedding alone won't solve. For older dogs especially, mention any change in sleep or mobility at their next checkup.

Frequently asked questions

How often should I replace my dog's bed?
When it stops springing back. Once the padding stays flat and compressed, it's no longer cushioning joints — for an average bed that's usually every 1–2 years, sooner for big or senior dogs.

Why does my dog scratch and circle the bed before lying down?
It's an old instinct — wild dogs trampled grass and dug to make a safe, temperature-right nest. It's totally normal and nothing to worry about unless it becomes obsessive.

My dog won't use the new bed. Now what?
Make it smell familiar (add a worn t-shirt or their old blanket), put it where you spend time rather than in an isolated corner, and toss a treat or two on it. Most refusals are about location and scent, not the bed itself.

Plush or firm for a senior dog?
Firm and thick. Squishy fluff feels cozy but offers little support; older joints do better with a dense, supportive base they don't sink straight through to the floor on.

Can two dogs share one bed?
Some happily do. If yours like to pile up, buy one large bed sized for both together — but always offer a second option, because even bonded dogs sometimes want their own space.

Quick recap: match the bed shape to your dog's sleep style, size up rather than down, prioritise support for seniors, and pick something washable. Get those four right and you'll buy one bed your dog actually uses — instead of three they don't.

Ready to find the one your dog will actually curl up in? Browse our full range of cozy, supportive, washable dog beds — from donuts to caves to roomy mats. Shop dog beds →