I have read many posts regarding getting along with a roo. In my limited experience I can only say GET RID OF HIM!!!
The reason he is attacking your husband is because he is not afraid of your husband. By spending more time with him and giving him lots of attention, he (the roo) has learned that your husband IS NOT a threat and his instincts kick in and tell him that your husband IS A THREAT to his (the roo's) dominate role.
Notice how he will hover over a tasty snack and allow the hens to come snatch it away? He is telling the hen that HE has delivered this tasty morsel. Your husband needs to take out some tasty treats and put it on the ground then grab the roo and hold him while your husband calls the hens.
We had a beautiful roo who could not be broke or trusted, we finally found him a home at a farm. We are much happier without him.
The reason he is attacking your husband is because he is not afraid of your husband. By spending more time with him and giving him lots of attention, he (the roo) has learned that your husband IS NOT a threat and his instincts kick in and tell him that your husband IS A THREAT to his (the roo's) dominate role.
Notice how he will hover over a tasty snack and allow the hens to come snatch it away? He is telling the hen that HE has delivered this tasty morsel. Your husband needs to take out some tasty treats and put it on the ground then grab the roo and hold him while your husband calls the hens.
We had a beautiful roo who could not be broke or trusted, we finally found him a home at a farm. We are much happier without him.