A networked cattle tracking system may track cattle using a base station, smart tags for cattle, and a mobile device. Tags are placed on each animal within a group of cattle. The tags may communicate with each other and with a base station. The tags may communication animal location and other information, including temperature, movement, blood information, and so on. A user may track cattle location, behavior, health, and other information at a base station monitor or a remote wireless device in communication with the base station and plurality of tags.