We measured the wall and then cut the pieces of wood to the correct length. (jennakateathome.com)
For small breed dogs, you may opt for lower sides by cutting the pieces in half again so they measure six inches by four feet each. (dogs.lovetoknow.com)
Then cut each piece in half again, wiping the knife in between cuts if necessary, and repeat by cutting each of the 4 pieces in half one last time. (golubkakitchen.com)