Does it really matter these days....
Yer, a white dog on open land stands out like a sore thumb but its never bothered the coursing lads, over half the dogs are near white and anyway, on open land whats more obvious the dog or its owner?
Same with the night game, whats more obvious, a million plus candle power lamp or the dog thats running the beam. Oh and then there's the lamper(s), all togged out in realtree gimp suits an trainies, wooly hat on, behind the wheel of his mud splattered 4x4, van or estate....?
Yer, them white dogs'll get yer shot...!!!