cindagram
In the Brooder
- Aug 11, 2018
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The normal cause for that kind of behavior is that they don't have enough room. Usually the younger ones stay far enough way from the more mature and they get along. One of the ways chickens have learned to live together on a flock is that when there is conflict the weaker runs away and then avoids the stronger. If they don't have enough room to do that then it becomes dangerous.
Until they mature enough to force their way into the pecking order, immature chicks are always lower in the pecking order than more mature chickens. If they invade the personal space of the mature chickens they are likely to get pecked. It's called the pecking order for a reason. If the weaker doesn't have enough room to run away the mature see it as a challenge to their dominance and they can go nuts. You are right to be worried.
Rosemary gave some common suggestions to increase the quality of what room you have. If you don't have enough room to do some of that you just don't have enough room period.
I see three basic options. House the younger separately until they mature. With pullets that's usually a couple of weeks after they start laying eggs. You can increase the size of your facilities. Or you can get rid of some chickens.
There are exceptions, there always are with living animals, but for the most part if you are having a behavior problem the first question I'll ask is how much room do they have.