Wright deer, my doe that fawned this morning acted just as Rodger described, last night she was pacing the fence , panting, aggressive toward the other deer (and my little puppy dogs that come in the pens everyday to feed deer with me) and she got a huge udder bag that was not there a few days ago. Some of my older bottle feds are the hardest to predict. They don't really act any different, they are so relaxed you just go out there and find the fawns one day out of the blue, with little to no warning.