How can that be ?
Take the Splodge x Fettle mating for an example , they both have greyhound and saluki, and possibly beddy in Fettle, so you are still getting the greyhound blood.
You can’t tell me every mating for years has only been back to a pure saluki ? We all know there’s been greyhound added and saluki/ greyhound hybrids.
Granted the blood of the modern coursing bred will be heavily saluki, but your trying to write the greyhound out of the type, which is nonsense, simply because of your saluki breed blindness .
What about the grews that went in now and again , or the ol