OK, then it isn't an effort to produce them, its jut recessive genes that happen. Yes, pet homes are needed for all the dogs and having a different coat isn't a negative when it is spayed or neutered. Really no different than a whippet who doesn't make it into or goes out of standard(height wise) Some people like teeny tiny whippets and they make as good of a pet as one in the middle of the height standard. Or one with a china blue eye, there are pet people who think that is really cool.

Both things to me are really awful because too big or small or a blue eye(s) knocks them out of any lure coursing, which I think is fun for everyone. Those that happen must be placed very carefully into a home you are sure would have no desire to run the dogs.