I have a white and fawn runner drake and he is so mean! I raised him since he was a duckling and was always very nice to him. He charges me and bites me and attacks my feet. I have a female in there with him which doesn't seem to help but I recently added another female. He wasn't near this aggressive when I added the first female in with him. With this new female he wants to breed her constantly and bites her HARD. I have a small pen inside their normal pen so that they can get used to each other through the fencing but it doesn't seem to be helping at all. What can I do? Does anyone want to buy a drake?