The first line of defense for pillows, comforters and feather beds is a removable washable comforter cover, pillow protector or feather-bed cover.  But sooner or later down and feather products should be cleaned. The easiest way is to take them to a dry cleaner familiar with the care of down and feathers.

Feather beds are too large to be washed. But you can wash comforters and pillows in a large-capacity machine using water no warmer than 95 degrees (F).

Here's how to "do it yourself."

• It's best to use a commercial-size washer. But if you are using a large agitator washer, squeeze water into your pillow or comforter to make sure it gets wet all the way through.   
• Use a mild cold water liquid soap and run one additional rinse to remove all soap residue. Don't wash or dry clean your down or feathers too often. 
• You can spot clean your comforter by soaking the area in a very mild detergent, then letting it dry in a medium to warm temperature. Resist the temptation to rub the spot.  
• You can spot clean your comforter by soaking the area in a very mild detergent, then letting it dry in a medium to warm temperature. Resist the temptation to rub the spot. 
• Never put down or feather items away unless they are completely dry. Damp down can rot. And never store in plastic bags. To prosper, your down needs a "breathable" fabric container and storage in a dry place.

More helpful hints.

• Wash two pillows together to balance the load.
• Tumble dry on medium heat.
• Put clean tennis balls or gym shoes in the dryer with pillows and comforters to keep them fluffed up.
• Drying may take up to six hours for comforters.
• Remove comforter or pillow and fluff by hand