article_snippet: The heroic dogs are selected as puppies based on health and The heroic dogs fixation on a rubber ball, which is used as a reward for The heroic dogs during the mine-hunting sessions .
article_snippet: Those tending to farmyard animals in the countryside are selected as puppies based on health and Those tending to farmyard animals in the countryside fixation on a rubber ball.
article_snippet: This rubber ball is the reward for all Those tending to farmyard animals in the countryside hard work.
article_snippet: The handler will start the dog in a warm-up box, then show the dog where to start based on wind direction and previous cleared areas.
article_snippet: When the dog reaches the end, the dog is called back and Those tending to farmyard animals in the countryside progress is marked with coloured flags.