AlPO

ALPO is an acronym that can refer to several distinct entities. The most widely known are a consumer pet-food brand and an astronomy organization.

ALPO is a brand of dog and cat foods produced by Purina, a division of Nestlé Purina PetCare Company. The product line includes dry kibble and wet meals designed for different life stages, breeds, and dietary needs. ALPO foods are marketed as affordable and widely available in supermarkets, grocery stores, and pet retailers, and they have been a staple of the Purina portfolio for many decades.

The Association of Lunar and Planetary Observers, commonly abbreviated ALPO, is an international nonprofit organization dedicated to the visual observation and study of the Moon, planets, and other Solar System bodies. Members submit standardized observations to a central repository, coordinate observing campaigns, and contribute to public resources for education and research. The organization publishes periodicals and maintains data archives to support amateurs and professionals engaged in planetary and lunar astronomy.

Depending on context, ALPO may refer to other entities or programs that adopt the same acronym. When encountering the term, it is important to determine the intended meaning from surrounding information.