A few months ago he lost completely interest in the hens. He produces no foam, he was sitting a lot. At first I thought he was ill but he is fine. he eats and drinks, he poops ok. Is it because it's winter now? Will he change again at some point? I added new hens and he got a bit more active but there were constant fights between my favourite ( and my only broody hen) and the new ones. I put them back together and though he gets aggressive some times they are fine, but how will I try to make her hatch if the eggs are not fertile? She hates the new male by the way. I could give her eggs from the other hens, but I like her character and I would rather have her chicks. I miss his gentle character and the way he was trying to please her. Can birds get depressed? (He is the only one that didn't molt by the way). Any ideas?