I have 2 drakes that free-range during the day & have a 12x4' enclosure at night. They are very often chasing each other around and pulling each other's feathers out. I read in another thread here that usually all-drake flocks can work nicely, but this pair clearly is not. I had been thinking of finding a couple of females for them (I figure 2 more would be the limit for their night time enclosure), but I think that would be worse. They willl chase anything that will run from them ... my 4 year old son can hold his own for a while & I've taught him not to run away, but when they start pecking his shoes he gets scared (and then the ducks chase him). They don't hurt anyone (will run away if you just turn and look at them). My oldest son loves them, feeds them & picks them up, etc. I had to separate them from my hamburg chickens because the chickens made good targets for them. Are my drakes just especially aggressive?? If so, is there anything to do other than re-home one of them (or make duck soup)?? Thank you!