How to Measure Your Dog for the Perfect Bucket Hat

Sizing Guides

No guesswork required — just a soft tape measure and two minutes.

Dog wearing a Peach Horizon colorblock bucket hat from Oh Canine

Ordering a hat for your dog online can feel like a gamble. Unlike shoes or shirts, there's no universal "medium" — a Chihuahua and a French Bulldog can both technically be "small dogs" but have wildly different head shapes. The good news: measuring your dog for a hat takes about two minutes and one soft measuring tape (or a piece of string and a ruler).

What You'll Need

  • A flexible measuring tape (fabric works better than metal)
  • A treat or two, to keep your pup patient
  • A friend, if your dog wiggles
1

Measure Head Circumference

Wrap the tape around your dog's head, just under the ears, where the hat's chin strap would naturally sit. This is the number that matters most for bucket hats — it determines whether the hat stays snug without slipping down over their eyes.

2

Check the Fit, Not Just the Breed

A common mistake is sizing by breed alone. Two dogs of the same breed can differ by an inch or more in head circumference depending on age, coat thickness, and individual build. Always measure your specific dog rather than assuming "my breed is usually a Small."

3

Compare to the Size Chart

Every hat listing includes a size chart showing head circumference ranges for XS through XXL. Match your measurement to the closest range. If your dog falls right between two sizes, size up slightly — a little extra room is more comfortable than a tight chin strap, especially for dogs who'll be wearing the hat during active play.

Custom Sizing Is Always an Option

If your dog's measurements don't fit neatly into a standard size, don't worry. Because these hats are handmade to order, you can provide your dog's exact head circumference and get a custom fit instead of settling for "close enough."

Size Chart

Match your dog's head circumference to the closest range below. Right between two sizes? Size up slightly.

Oh Canine dog bucket hat size chart, XS through XXL head circumference

A Quick Sanity Check Before You Order

  • Does the hat need to stay on during walks, or just for photos?
  • Is your dog a puller who might tug at an unfamiliar accessory?
  • Does your dog have a particularly narrow or broad muzzle that affects brim clearance?

Answering these honestly will save you a return-fit headache later — and get your pup ready for sunny days in a hat that actually stays put.

Ready to find their fit?

Shop our handmade bucket hat collection, sized XS through XXL.

Shop Dog Bucket Hats

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FAQ

Do you accept returns or exchanges for sizing?

Since our hats are handmade and unique, we don't accept general returns — but we do offer exchanges on eligible hats if the size doesn't work out. Please measure carefully using the guide above before ordering.

Can I get a custom size?

Yes! If your dog's measurements fall outside our standard range, just send us their exact head circumference and we'll make it to fit.

How long does processing take?

All orders are processed within 1–3 business days, and you'll get a confirmation email with tracking once it ships.

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