The sad thing about the vaulted heads on some silkies - They are much more susceptible to brain damage. I have a beautiful blue silkie that got pecked pretty hard by someone in the pen. When we found her, her head was bloody. She couldn't walk straight, she was stumbling around in circles. We isolated her for about a month. For the first week or so, we had to keep the food and water RIGHT next to her. 2nd week, she started walking around the cage, and would get up to eat. She continued to improve. Now I have her in with my youngest babies (3 month olds). After 2 weeks, we still have to take her out and put her back in to the coop. She can NOT navigate the ladder. She stays away from everyone else. She will be standing there, then suddenly tip over. You can tell, she just isn't right. Poor baby.....