I have a 1 year old first time broody Brahma. She sits on her eggs very well except for at around 3 pm she gets off..... she eats, drinks, dust bathes, and doesn't remember to get back on! Each day after an hour or two I put her back in the coop and she promptly gets on her eggs. She then will sit there through the night and we go through the same thing the next afternoon. We have a large run, and in one area you can't even see the coop. Maybe that's the problem? It's in the 90's here (Georgia) everyday so I know she gets off to cool down, but for hours? Is this normal?