Provided herein are articles of headwear which comprise a top portion, a bottom portion, a right side portion, a left side portion, a front portion, and a rear portion, which collectively define a casing having an inner volume. The bottom portion is equipped with a removable closure means which has a flat surface to enable the headwear articles of the invention to rest in an upright position when placed on a flat surface. The headwear articles according to the invention have the dual function in that they are useful as feeders or shelters for small birds and other animals, and thus include at least one hole in either of the top portion, a right side portion, a left side portion, a front portion, and a rear portion to enable birds and/or small animals to enter the article when it is placed in a location where such small animals inhabit.