Auntie Breeze and Dare were out herding again over the nearby field. No sheep in sight so they had a go at herding something else.
He is black not white like a lot of sheep and was determined not to be herded about the field.
But Auntie Breeze and Dare worked as a brace (pair) So they got Chip under control in the end.
Its funny how they know how to herd as a brace instinctively and with no training. The boss says its years of selective breeding to produce the best sheep herding dogs.
But you can't keep Chip under control for long.