sentence: Outside a dog is laying down on the pavement when a human picks up a frisbee and throws it. sentence:  The dog excitedly runs after it and come running back with it, bringing it back to his human. sentence:  He disappears for a little bit and then you see him excitedly get ready to run for it again. sentence:  Once he see's the frisbee flying he starts to run for it and brings it back every time.