Do 12wk old hen chicks fight?

Yes, 12-week-old hen chicks can fight.

As chicks grow and mature, they establish a pecking order, which determines their social hierarchy. This process involves competition for food, territory, and mates. Chicks may peck, chase, and even fight each other to establish their rank within the flock.

However, these fights are typically brief and non-lethal, with the more dominant chicks asserting their authority and the subordinate chicks submitting. In most cases, the pecking order stabilizes as the chicks mature and the flock dynamics settle down.

If the fights become overly aggressive or result in injuries, it may be necessary to intervene to protect the weaker chicks. Providing adequate space, resources, and enrichment can help reduce the likelihood of conflicts and ensure the well-being of the flock.