Polish crest broken and bleeding tail feathers

[JGreenwell]

My buff laced polish crest has broken and bleeding tail feathers. No mites, no lice. He gets protein feed with selenium and vitamin e cause I know they are prone to wry neck. Anything else that could be causing this. We have plucked all the broken feathers before new ones looked good then all of a sudden he’s bleeding again. Do I need to up his protein? Any advice would be wonderful. Thank you

 

[coach723]

Is he getting feather picked by flockmates? Often happens on the roosts at night.

 

[KtheChickenGal]

My buff laced polish crest has broken and bleeding tail feathers. No mites, no lice. He gets protein feed with selenium and vitamin e cause I know they are prone to wry neck. Anything else that could be causing this. We have plucked all the broken feathers before new ones looked good then all of a sudden he’s bleeding again. Do I need to up his protein? Any advice would be wonderful. Thank you

Polish often get bullied a lot...