Open problem
Difficult to find the lost cattle
Mass grazing, cattle, sheep and horses are easy to get lost. Finding it is extremely difficult.
High grazing costs
To expand the scale of breeding, caretakers need to increase. After the scale of breeding increases, The rate of animal loss is higher, and causes a huge loss of cost.
Management difficulty
Relying on artificial care of a large number of animals has difficulties in quantitative management.
Laborious work
No matter for ranchers or workers, it is very laborious in order to take care of the ranch real-time, but in order to prevent animals from getting lost, they have to spend extra energy and unnecessary real-time monitoring on ranches.