SizeMyPet

Start with a fast estimate, then compare product options once the result is ready.

Start here

Find the right starting size

Enter breed, weight, and any measurements you have.

No login neededMeasurement-first
Use breed and weight for a fast estimate. Add measurements for a tighter recommendation, then confirm against the brand chart.
No tape handy? Leave measurements blank and use breed plus weight as a starting estimate. Add tape measurements later for a tighter result.

Measure carefully

How to choose beds

How to measure

  • Measure your dog from nose to tail while resting.
  • Notice whether they curl up or stretch out.
  • Add extra room for senior dogs who need easier positioning.

Common mistakes

  • Buying a bed that only fits curled-up sleeping.
  • Choosing thin fill for heavy dogs.
  • Forgetting washable covers.

Helpful features

  • Washable cover
  • Supportive foam
  • Low entry edge
  • Room to stretch

Use the brand chart

What to bring to a bed size chart

Start with these details

Bring your measurements and these checks to the product page before you buy. This is the fastest way to avoid guessing from breed, size labels, or weight alone.

Your dog's resting body length in their normal sleep posture.

Whether the bed dimensions describe total bed size or usable cushion area.

Bolster thickness and entry height for seniors or short legs.

Fill type and support level for heavier dogs.

Planning guide

How to narrow down beds faster

Dogs who sprawl

Size for stretched-out sleeping, not curled-up length.

Bolsters and raised sides can shrink the usable surface.

Curl-up sleepers

Support and side comfort can matter more than excess floor space.

A huge flat bed can go unused if the dog prefers enclosed edges.

Senior or stiff dogs

Look for easy entry and supportive foam.

Tall bolsters and thin fill can make rising harder.

Heavy chewers or diggers

Compare cover durability and replaceability.

A perfectly sized bed is still a poor buy if it fails quickly.

Between sizes

When to size up, size down, or keep comparing beds

Scenario

Your dog stretches out and lands between two bed sizes.

Size up so the dog can fully extend without hanging off the edge.

Scenario

The larger bed adds thick bolsters that shrink the center cushion.

Compare the usable sleep area before assuming the bigger model is better.

Scenario

A senior dog seems unsure getting onto the bed.

Choose the size and style with the lower entry and more supportive surface.

Scenario

You are replacing a bed your dog already likes.

Measure the usable cushion area of the old bed and match that first.

Compare picks

Bed options by budget

Recommended starting pick

FurHaven medium orthopedic dog bed

Budget / $ / Medium support

Shop recommended pick

Budget bed pick

Budget / $

FurHaven medium orthopedic dog bed

Budget-friendly orthopedic comparison for medium dogs.

Amazon / $ / Medium support

Fit check

What to check before you keep the bed

Dog fits without hanging off.

Cushion supports weight.

Cover is washable.

Bolsters do not reduce usable space too much.

Breed links

Popular bed breed guides

Browse by dog size

Bed sizing by weight class

FAQ

Bed sizing questions

Can I choose a bed by breed alone?

Breed estimates are helpful, but every dog is different. Use your dog's actual measurements whenever possible.

What should I do when my dog is between sizes?

Check the brand's chart and fit notes before ordering. Adjustable products can help, but safety and comfort come first.

Do puppies need different sizing advice?

Puppies grow quickly, so adjustable gear can be useful when safe and appropriate. Recheck fit often.

Can a dog bed be too big?

Usually extra bed space is fine, but bolsters and raised edges can reduce usable room. Match the bed to how your dog actually sleeps.

How this guidance is made

SizeMyPet gives cautious starting points from breed ranges, product type, and measurements. Brand size charts, product instructions, and veterinarian guidance should decide the final fit.