Dug was watching the stick move as Vance levitated it, wanting to chase it, and kind of half walking along underneath it until he became aware of people in front of him and moved out of the way. When Jaime and Lily both mentioned that he should stay out of Jayne's way, he ducked his tail and tried to make himself smaller. Jayne didn't like him very much. He knew that well enough.
Glancing back over to Master Vance, he nodded his head. "I can help! I am very good with the fetching of sticks. I have had a great deal of practice! Come on! I will show you and then you can fetch sticks with me!"
He started to trot off into the forest before he suddenly stopped, and turned to look over his head. "Though I am not sure why we are fetching sticks," he remarked before he decided it wasn't important and continued.