Ah, they say licensed breeders.
Dogango, there isn't a breed club for Spollies, they are just trendy Mongrels, They are likely to be home, accidental or gundog bred.
As a breed, where the spaniel is dominant, I love that cross and want it.
I think therefore it's likely to be a homebred or small kennel. I would take a rescue sprollie but haven't seen one!
In truth, I have spies out for one in Bulgaria (where spaniels are quite popular).