Our male duck is attacking our male dog!! Help

[Madeleinepb]

We have a female Muscovy and a male mix Muscovy ducks. Our male duck is attacking and challenging our male dog. They all grew up together. Our ducks are 7-8months old and our male dog is a year old. Our male dog isn't fixed, could that be the reason why our male duck is attacking him. We have two other dogs and they don't attack em and plus they both are fixed. Please help!!

 

[Ducks4us]

No ducks cant sense if a dog is fixed or not like other dogs can.
Prob just hormones kicking in and something he doesnt like about that dog. Just like sometimes there is a person they decide to not like.