are known as puppy mills. illegal breeders cram in as many dogs as possible to produce litter after litter of puppies. these puppies ultimately find their way into legal markets. in hungary, most of the operations against puppy mills are initiated by charities. edina nemedi was one of the animal rescuers involved in closing down the puppy mill in sojtor. edina now cares for some dogs she's rescued from the puppy mills across hungary.