We have 7 guineas (2-female and 5-male) and 3 chickens...all hens. 1-New Hampshire, 1-Barred Rock, 1-Silkie- all sweet docile hens. Although we like the guineas, mainly because the help a LOT with bugs, they've become very mean and aggressive with the chickens. They constantly attack one in particular. Need to find a way to stop them OR get rid of the guineas! Appreciate any help or suggestions you may have. Thank you!!