I have been investigating different dog foods. Why don't I see anyone trying Black Gold? Checked them out since seeing that they are a sponsor of this sight. I am very interested in their 31-21 mix. My problem is that it is not available here in my area. Going to talk to my supplier about handling it. I see they have several compositions that would be great for the working dog. <img src="/images/boards/smilies/thumb.gif" border="0" align="absmiddle"><img src="/images/boards/smilies/wink.gif" border="0" align="absmiddle"> Jim