This Golden Retriever was waiting in the grass. She was waiting and waiting. She was waiting a good 10 minutes.

Golden Retriever waiting in the grass to attack her 'prey'

Golden Retriever waiting in the grass to attack her ‘prey’

Eventually the owner signaled and she started to chase/hunt something. I don’t know what she was chasing, I couldn’t see. But she was definitely running after/chasing something and it was small.