What Size Crate for a Westie? Sizing & Crate Training

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The right crate is a Westie's cosy den and a training superpower — but only if it's the correct size. Here's how to choose and use one.

The short answer

  • Most Westies suit a 24-inch (small) crate — big enough to stand, turn and lie down.
  • For a puppy, get the adult size and use a divider as they grow.
  • A crate isn't a punishment — it's a safe den that aids house-training and calm.
  • Never use it for long stretches; it's a tool, not a cage.

What size crate for a Westie?

Crate size Dimensions Suits
Small / 24 in ≈24×18×19 in Most adult Westies
X-Small / 22 in ≈22×13×16 in Petite Westies / puppies with divider

The rule: your Westie should be able to stand up, turn around and lie down comfortably — but not so big that they can toilet in one corner and sleep in the other (which undoes house-training).

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A den, not a jailMake it cosy with a bed and a chew; never use it as a punishment.
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House-training aidDogs avoid soiling their sleeping space — a right-sized crate speeds toilet training.
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Calm & safetyA familiar crate helps with travel, vet visits and quiet time.
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Not too longPuppies can't hold it long; adults shouldn't be crated for hours on end.
🐾 From one Westie owner to another —introduce the crate slowly with treats and meals inside, door open at first. Rushed crating creates fear; patient crating creates a dog that takes itself to bed.

Frequently asked questions

What size crate does a Westie need?
Most adult Westies do well in a 24-inch (small) crate. Use a divider for puppies so the space grows with them.
Should I crate my Westie at night?
Many Westies sleep happily in a crate — it's cosy and aids house-training. Introduce it positively and never as punishment.
How long can a Westie be in a crate?
Adults: a few hours at most during the day, plus overnight. Puppies far less — they can't hold their bladder long.
Are Westies easy to crate train?
With patience and treats, yes. The terrier independence means going slow and positive works best.

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About this guide. From the Westie owners at westiebakse.com.
Updated: June 18, 2026
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