[Jacob-list] mineral blocks

[Linda]

Has anyone found a mineral block for sheep that has no copper?  My feed store will 
try to find anything I ask for (sometimes with success) but I have to be pretty 
specific or I get all sorts of stuff I don't want.  So I try to give them a brand 
name if I can find one.

I'm not even sure if I want to use a mineral block - I was just thinking about it.  
I'm really trying to find something for the donkeys, if anyone has a suggestion on 
that.

Thanks
Linda