Farmers in New Zealand have a new helper. They use a dog. The dog is special. It is a robot. The robot’s name is Spot. The robot can do many things. It herds sheep. It walks around the fields.
Some farming tasks are dangerous for people. Also, people do not like to get dirty. However, the robot dog can do the tasks easily. The robot dog can go up and down the stairs. It can walk through difficult terrain. It can open doors.
Farmers do not have enough workers right now. The robot dog help solve this problem. Robot dogs help during the coronavirus(冠状病毒), too. In Singapore, a robot dog walks in a park. It speaks to people. It tells people how to be safe.