Bigandlittles
Songster
I believe it’s not so much about the breed of dog but the behavior. We have 2 lab/retriever mixes in our house. Ours,Max, a 10 year old and my sister in laws ,Bud,a 3 year old. Our older dog does not even so much as look at the chickens when he goes outside. Max totally ignores them. On the other hand every once in a while Bud will jump at my Jersey giant who likes hanging by the front door. He is called out on it immediately and goes the other way. Same breed dogs two totally different behaviors. You just have to stay firm and any move like he I going to go for a chicken I would let him know that you are onto him.