This article discusses the development of a smart collar for cattle use to improve animal health [1, 2] and productivity [3]. This device can transmit the location coordinates of the animals to a remote station in real-time. It also describes a website server developed for storing this data in a database and returning processed relevant information to authorized clients. Clients can access the server via a registered web address, where a user-friendly interface allows previous registrants to view the location of each animal on a farm map. Additionally, relevant data obtained from records, such as total moving time, total stopped time, average traveled distance, and maximum and minimum speed, can be displayed on demand.