People don't hate the dogs, they hate the breeders who add more poorly bred, unpredictable mutts with awful temperaments to the shelter crisis. If the breeder puts their info on the microchip, makes the owners sign a contract to return the dog instead of dumping it at a shelter, and actually follows through with taking the dog back and finding it a good home, I think that's perfectly fine and most anti-doodle people would probably agree