also I would use 2tsp of apple cider vineager in their gallon waterer
this will help the gut
hopefully you can get them to be okay
may I sugges that you go to a lumber yard and buy white play school sand for their bedding
it is very nice and will not hurt them if they injest it
then you can take...
actually If you want to clear the crop yo need to do the baking soda flush
take 1/2 cup of baking soda and put into 1 pint of warm water
use a child's ear syringe and fill with soda water
now put syringe to back of throat so you are fillin the crop area and put this soda water in the crop
now...