I have an 18m to 2yr old buff orington that has been sick for around two weeks. She was a motherly hen has not laid since I have had her (3 months) She is losing weight, seems to have greenish diahrrea. Getting weak and today would not get up to leave the coop. I have been treating the water with tetramyacin at aprox 5-600 mils for about a week. She seemed to get a little better but now is looking worse. The rest of the flock is fine, no one is pecking on her. No bugs that i can see. I really don't want to have to dispatch her but i'm pretty close to making the decision.
Jason
Jason