Search results for query: *

You're welcome. A few days to a few weeks depending how bad the deficiency was. I think most mix a table spoonfuls into their food every day just keep them in top form

I think it's niacin deficiency, male birds should eat layer feed and corn should not be fed every day because it will make them fat and dilute nutrients. Your ducks need duck feed, with some niacin supplement such as brewers yeast. You can take home off the drugs, he likely doesn't need them.