touche'..........point taken
how do work that out .?? a lurcher is a x of a (working dog = collie,gundog,terrier, to a running dog ) a 1x is the start of any line of lurcher, and regards litter wastage, any dog with half running dog should catch a rabbit and thats the quarry today, even collies,gsds, labs can the odd rabbit, so stick 50% greyhound to it carnt see they will that much wastage .!!
I think the point he's making Ray is technically the breeds mentioned were long dogs not lurchers.