Our one dog will try to get at the chickens through the fence if one is right next to it. The chickens know the dogs can't get through the fence, but will get startled if they touch the fence. Otherwise, the chickens stand there watching the dogs if they're near the fence.
If your dogs are excited and "hyped up" near the chickens, they aren't going to like it and will likely freak out themselves. There is a possibility the dogs will calm down over time, with corrections and discipline, but there's always the possibility they never will. Depends on the individual dog and owner.
If I'm standing outside with the dog that likes tearing up chickens, she won't go near one, even if it's in the yard with her. If my mother was out with her, she would go straight for it. Because my mother doesn't enforce the rules, the dogs won't behave as they know they should with her around. They know I do enforce the rules, and have zero tolerance for misbehaving when they know the rules, so they behave when I'm around.