If he ingested mold or a toxin you should give a flush (like a human having their stomach pumped). You can use molasses or epsom salts. It can only be used over a 4 hour time period, then stop. This is how I did it, when one of mine got into something ...
1 tsp Epsom Salts to an ounce of water. Carefully squirt into the beak if he will swallow. He really needs the full ounce of it. Just give it slowly, you don't want it to go into the lungs.
Or try molasses ... 1 tsp per 1/2 glass of water.
Here is the thread I ran, when this happened to me:
https://www.backyardchickens.com/forum/viewtopic.php?id=219553
1 tsp Epsom Salts to an ounce of water. Carefully squirt into the beak if he will swallow. He really needs the full ounce of it. Just give it slowly, you don't want it to go into the lungs.
Or try molasses ... 1 tsp per 1/2 glass of water.
Here is the thread I ran, when this happened to me:
https://www.backyardchickens.com/forum/viewtopic.php?id=219553
