If they are all having issues after deworming, then it may be worm toxicity.
I'd definitely get the rice and buttermilk into them, see if they perk up. Work on them drinking well too.
@dawg53 may want to chime in, take a look at atleast your last post and photos.
Hopefully since Stitch...
I'm glad stitch is doing much better!
For the others, I'd make sure they are eating their normal feed wet or dry. Encourage hydration and limit treats. See if the poop improves. If not, give them a little white cooked rice mixed with buttermilk for a few days (in addition to their normal...
I'm glad she's improving.
Seems the Amoxicillin and you're working on hydration has made a difference.
Amoxicillin is given for 7-10 days.
It's great she's opening her eyes now and grumbling at you - good signs:)
She's avoiding light?
Can you get photos of her eyes?
I'd work on getting her hydrated. If you think she ate something toxic (do you have something in mind like what she ate?) then giving her a flush may be an appropriate step to take.
Her poop is mostly urates, so try to get fluids into...
Same hen as THIS THREAD? Looks like you received good suggestions there.
If so, she's been having some problems for a while now right?
When was her last egg?
At 7years of age, she may be starting to have some reproductive issues.
You can try giving her the antibiotic to see if makes a...