About once a week I have to go out and separate a Muscovy male duck and a tom turkey. My wife always says the three tom turkeys are trying to kill the duck. NOT the case. When I say separate, I mean I have to physically grab the duck and then prevent him from chasing the turkeys. The next time I'll take a photo of the fighting. Never have I seen a duck become so aggressive. That duck is like a pit bull, grabs on and won't let loose. The tom turkeys are considerably bigger. There are more turkey feathers on the ground than duck feathers.

My sister-in-law had a male duck (drake, right?) that used to go for her dog The dog thought the duck was great, seemed to think the duck biting him was grooming and used to present his back to the duck for biting Pissed the duck off no end