The water-resistant bolster can be vacuumed to remove excess hair and dirt and/or spot cleaned. The zip removable pillow cover is machine washable on a 30deg cycle and line dried. Covers are sold separately in case a replacement is needed. Do not wash the inner pillow. Recommended for indoor use only. Do not expose the bed to direct sunlight as it might fade and damage the fabric. The Inner needs a good shake once in a while. Replacement Pillow Covers and Inners Available Separately.