I have quite a few chickens, and for some time a few of them have had the runs. It is usually a ginger frothy colour. All chickens seem fine and healthy. The only suggestion the vet came up with was to have an autopsy on one of them costing over £60.
They have been treated with antibiotics and wormed, but this made no difference.
Are there any old remedies out there that could be helpful, or any suggestions as to what might be causing it.