Despite thorough application one hen especially is still tail-pecking from time to time. Maybe it's boredom when they're in the run, maybe it's just normal pecking order behaviour.
I am sure that the Johnsons Anti pek spray works on hens that peck others hens ...BUT we bought it because our Buff Bantam Cockerel insists on getting a beak full of head feathers from his particular favourite female every time they mate!!! We only tried applying the anti peck spray twice and it did not deter his passion one little bit!!!! You don't do a mini 'scrum' cap in the Omlet range do you?