Chicken plops down too much..?

[murphygirlwyondotte]

As aart asked, what are you feeding, and what are the mill dates on each bag of feed? Vitamin deficiency issues can happen, especially with old feed, or with an individual who needs more than normal amounts of something.
If she's just sore from a minor injury, she'll get over it.
How is she doing now?
Mary

For the record I checked her and her skin for mites and bugs and there was nothing.
The feed they get is still a crumble. I will get more details on the brand tonight after work.
They eat that crumble. The treats they get include watermelon, zucchini, squash, pumpkin, blueberries. I used to give them one treat per day but have since reduced treats to about 1-2/week. However my mother-in-law will sometimes give them bread scraps and other food scraps (I’ve asked her not to but you know how that goes).
I haven’t implemented any vitamins. I don’t know how I do it or what I should give them exactly. However Blanche does seem to show some physical improvement. She’s not plopping down as often and is jumping on hay stacks and chairs and other objects again.

 

[murphygirlwyondotte]

Update: Blanche is completely fine now. She's walking and running and jumping 100% normal and has been for the past couple weeks now. All the other chickens are good too. So I think we're in the clear!