I have four other ducks and was thinking about getting some Muscovy Ducks. I know that the breed is pretty popular but I just wanted to know if the males are aggressive. I have a dog who tries to get the ducks sometimes and ive had them die from trying to protect the flock and being too aggressive. So my question is are the males aggressive? And if so how aggressive are they? I know that they can be intimidating. Any pictures or videos would be greatly appreciated!