Well I'm sure you could use an electric fence to prevent the dogs from constantly trying to get into your coop -- if it's necessary. You might consider one for protection against regular wild predators anyway.
My second dog is a duck-hunted Lab, but he never even showed any particular attention to the chickens. I was surprised actually. SO you never know. I guess one of the roosters got after him once though (I didn't see it happen) because when he has to pass beside ole rooster in the yard he gives him a wide berth.
I try to keep them seperated when I'm not home, because I KNOW the dogs KNOW if I'm watching or not.
My second dog is a duck-hunted Lab, but he never even showed any particular attention to the chickens. I was surprised actually. SO you never know. I guess one of the roosters got after him once though (I didn't see it happen) because when he has to pass beside ole rooster in the yard he gives him a wide berth.

I try to keep them seperated when I'm not home, because I KNOW the dogs KNOW if I'm watching or not.