I have intergrated two 11 week old buffs into my 20 week mixed flock. They have been side by side in seperate pens for about 6 weeks so they are familiar with each other. as expected the chase in on and the pecking has started. There is no blood but there seems to be some painful pecks by the sounds from the young hens. My Question is, will the chasing stop and will the young ones get a chance to rest? How long will this go on for? Is it possible they will never get along?