I have a flock of eight Buff Orpingtons. They range in age from four are about 30 weeks, one is 5 1/2 years, two are 2 1/2 years and one old gal who is 9 1/2. One of my 2 1/2 year olds is jumping on my old gal and pecking her comb. Drawing blood. The most recent episode she really injured Buffy’s ( my old gal) comb. I have had to crate her until it recovers. The one who jumped Buffy is going through a hard molt. This happened one time before in the spring and I monitored it closely, spraying the younger hen with water whenever it occurred. Seemed to take care of the problem and things have been peaceful for months. Now it’s happening again and I am worried that she might kill Buffy. Buffy although old, is very healthy and does not have an issue that would make her seem weaker except that she is slower. I am not sure whether to put the younger hen in chicken jail because of the hard moot. Any suggestions??