I have been trying to get a successful photo of my two dogs. I have a golden lab and a border collie/kelpie cross who is predominantly black. The lab comes out fine but the collie X is like a black blob. If I increase theor add fill the lab becomes over exposed and while I can then see the collie X face his coat becomes more a greyish black. Even when I photograph the collie on his own I'm never happy with the lack of detail on his face. Any tips someone can offer?