Occurred on July 16, 2021 Edwardsville, Illinois, USAbr br : "My husband and I got a new puppy (Dante) & our 2-year-old German shepherd (Dexter) was not crazy about sharing his toys with the new puppy. Dante was chewing on Dex's favorite rope, so Dex brought a ball to the puppy to propose a trade. The puppy took the trade & Dex got his rope back. The puppy ‘prances’ away with the ball, clearly happy with the trade.