This Golden Retriever is going to retrieve some kind of ball with a rope. He’s running at full speed… Normally, Golden Retrievers do not chase like that, they are retrievers. I wonder if he’s a cross?
It’s actually quite rare to see such a big dog, except for Greyhounds, Afghans…, to run so fast.
Does he know the difference between the ball he’s chasing and a squirrel or a rat?