I've been trying a number of different ways to get my chickens (4 of them) to take levamisole. I've tried putting it in the water - which they wouldn't drink for over 24 hours, they looked really sick (i.e. eyes closing) so I caved in gave them fresh water which they gulped down. Today, I tried making a porridge and mixing in the levamisole - they ate a couple beakfulls but then walked off wiping their beaks disgustedly! I'm planning on giving up on levamisole and going back to piperazine as this seems much easier (they gobble it up in a porrige). Does anybody at all have success stories with levamisole?