How to Build Sandboxes for Dogs

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Things You'll Need

  • Measuring tape

  • Wooden stakes

  • Rubber mallet

  • Twine

  • Garden spade

  • Garden shovel

  • Twelve 4-by-4 untreated timbers, 8 feet in length.

  • Medium grade sandpaper

  • Landscape fabric

  • Staple gun

  • Power screwdriver

  • 6-inch timber screws

  • Play sand sufficient to fill 64 square feet


Keep power tools and staplers away from children.

Use untreated wood. Treated wood contains toxins, which may cause harm to pets.


If your space is smaller, ask your lumberyard to cut your timber.

A simple sandbox is a great addition to your dog's play area.
Image Credit: waldru/iStock/Getty Images

Life can't always be a day at the beach, but if it could, your dog probably would be thrilled to spend it there. Dogs love the opportunity to dig, to place toys or bones deep within the earth or sand, for safekeeping. Whether or not you have an ocean view, your dogs can spend lazy days playing in the sand in a simple sandbox you can build yourself.

Step 1

Determine the location for your sandbox. Ideally, this should be a level area that gets part sun and shade. A slightly shaded area will protect your dogs from UV rays and possible heat exhaustion during play. Locate your sandbox a few feet away from gardens and property boundaries in case your dogs enjoy a running start when hitting the sand.

Step 2

Measure your area using the measuring tape. Measure an 8-foot square, which will allow 64 square feet of play area for your dogs.


Step 3

Mark the corners of your square using the stakes. Gently pound in your stakes with the rubber mallet.

Step 4

String the twine around the stakes, defining your sandbox area.

Step 5

Remove the sod using your garden spade. Spare sod can be used to fill in any holes in your yard from your dog's previous digging sessions.

Step 6

Dig a trench in a square shape along the outline of your sandbox. Your trench should be 4 inches wide by 4 inches deep so you can sink your first four timbers.


Step 7

Remove stakes and twine.

Step 8

Add 1-inch layer of sand in the entire square where you've removed your sod. Rake to level your sand.

Step 9

Place your first four timbers into the trenches you dug in step 6. All four timbers should meet at the corners.

Step 10

Connect the timbers together using 6-inch timber screws and the screwdriver. Sink your screws at an angle to fasten your timbers at the corners.


Step 11

Lay the landscape fabric over the square. Make sure it lays flat against your layer of sand. If it doesn't, add more sand. Staple it to the timbers to hold the fabric in place while you finish building your sandbox.

Step 12

Add your next four timbers in a square on top of your existing timbers.

Step 13

Connect the second layer of timbers to the layer of timbers beneath using the timber screws. Add a screw every 6 inches for maximum stability.

Step 14

Connect the third layer of timbers to the second layer of timbers beneath using the timber screws. Add a screw every 6 inches for maximum stability.


Step 15

Sand any rough areas using the sandpaper.

Step 16

Fill the sandbox with play sand.