What do dust mites primarily feed on?

Dust mites primarily feed on skin cells shed by humans and animals. These microscopic pests thrive in environments where organic material, such as skin flakes, is available. Since humans and pets continually shed skin throughout the day, homes can provide an abundant food source for dust mites, particularly in bedding, carpets, and upholstered furniture, where skin cells accumulate.

Animal wastes and dead plant material are not the main dietary components for dust mites, as their feeding habits are specifically linked to the organic debris found in indoor environments. While some insects or pests might find nutrition in fruits and vegetables, this is not applicable to dust mites, which have a very specific diet that revolves around the keratin found in skin. Understanding this feeding behavior is essential for effective pest management strategies, especially in controlling dust mite populations in households.