With the ongoing growth of the Internet of Things (IoT), multiple large-scale IoT platforms can now analyze a high proportion of sensor data streams. These IoT frameworks are used to gather, process, and analyze data streams in real-time, making it easier to deliver smart solutions for decision-making. Current IoT-based solutions are primarily domain-specific, delivering stream processing and analytics for a narrow range of applications (smart cities, healthcare etc.). In this paper, we are proposing an Agri-IoT based model for continuous guarding of the agriculture field in order to protect the crops from being destructed by animal-raiding. These animal- attacks mostly happen in some specific months of the year. So a proper guarding system of the agricultural areas can be done using IoT techniques. In this research paper, a crop protection system of the field has been proposed using Agri-IoT Techniques.