A rescue org close to me has a few "Bockers" (beagle x cocker) right now. Seems they got them from a puppymill... the guy thought they sounded like a "good seller" but didn't like the "finished product" and was going to murder them (yes, I said murder, not put down, not euthanize,
murder) but the rescue managed to save them.
The "flotsam and jetsom" of the designer dog craze will hit shelters and rescue hard in the coming years, I predict.