First isolate him away from all other poultry. Use grocery sacks on your shoes to keep from tracking manure from your isolation pen to the coop, and throw them away. Don't share tools or waterers or feeders between coops. And wait.
If it's serious, a week will tell for sure. I don't give any medication unless I know what ails them.
If it's serious, a week will tell for sure. I don't give any medication unless I know what ails them.