I will suggest this. I tried and its worked:
Most of a chicken's body sodium is in its blood. Salt deficiency therefore can cause chickens to crave blood. Resolve this issue by adding 1 tablespoon of salt per gallon of water in the drinker for one morning. Repeat the salt treatment 3 days later...
Most of a chicken's body sodium is in its blood. Salt deficiency therefore can cause chickens to crave blood. Resolve this issue by adding 1 tablespoon of salt per gallon of water in the drinker for one morning. Repeat the salt treatment 3 days later
