I wouldn't be concerned. Kind of like how one baby will be born at 5.5#, and his brother will weigh in at 9# at birth. Perhaps there's a gender difference. Roosters tend to be a bit bigger. Enjoy your chickies!
I wouldn't be concerned. Kind of like how one baby will be born at 5.5#, and his brother will weigh in at 9# at birth. Perhaps there's a gender difference. Roosters tend to be a bit bigger. Enjoy your chickies!