Could Dogs Detect Citrus Greening Early On? Dan August 20, 2012 Citrus Gary Cooper visits with Florida dog trainer Pepe Peruyero, whose dogs can detect citrus canker early. Click to Open or Download Audio Report Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window) Related