Why Size Matters More Than You Think

A dog bed that's too small will leave your pup cramped and uncomfortable, while one that's too large may fail to provide the cozy, secure feeling many dogs crave. Getting the size right is the single most important step in buying a dog bed — and it's easier than most people expect.

Step 1: Measure Your Dog

Before you browse any listings, grab a soft measuring tape and measure your dog in their natural sleeping position:

  • Length: Measure from the tip of the nose to the base of the tail while your dog is lying stretched out.
  • Width: Measure shoulder width or the widest point of your dog's body when lying down.
  • Height (for bolster/donut beds): Measure from the floor to the top of the head or shoulders.

Once you have these measurements, add at least 6–12 inches to the length to give your dog room to stretch and shift positions during the night.

Step 2: Know Your Dog's Sleeping Style

Different dogs sleep in different ways, and this affects what size and shape works best:

  • The Curler: Dogs that curl up tight can often use a slightly smaller, round or donut-style bed.
  • The Stretcher: Dogs that sprawl out completely need a generously sized rectangular or oversized flat mat.
  • The Leaner: Dogs that press against walls or furniture do well with bolster beds that have raised edges.

Standard Dog Bed Size Guide

Dog Size Weight Range Recommended Bed Size
Extra Small Under 10 lbs 18" x 24" or smaller
Small 10–25 lbs 24" x 30"
Medium 25–50 lbs 30" x 40"
Large 50–90 lbs 36" x 48"
Extra Large 90+ lbs 48" x 60" or larger

Step 3: Consider Your Budget and Material

Larger beds naturally cost more, both upfront and for replacement covers. When budgeting, also consider:

  • Durability: A chewer may destroy a budget bed quickly — factor in longevity.
  • Washability: Larger beds require bigger washing machines or professional cleaning.
  • Fill material: Memory foam and orthopedic fills cost more but last longer and offer better support.

Step 4: Account for Growth (Puppies)

If you're buying for a puppy, resist the urge to buy their "adult size" right away. A puppy that feels lost in a huge bed may not feel secure enough to settle down. Consider buying a medium-sized bed first, then upgrading as they grow — or choose a bed with removable inserts that allow you to reduce the sleeping space temporarily.

Final Tips Before You Buy

  1. Always check the actual product dimensions — "Large" varies widely between brands.
  2. Read the weight capacity listed by the manufacturer.
  3. Look for beds with non-slip bottoms if your floors are hardwood or tile.
  4. If in doubt, size up — dogs generally prefer more room over less.

Taking ten minutes to measure your dog properly before purchasing will save you the hassle of returns and ensure your pup has a comfortable, well-fitting place to rest every single night.