I'd be more concerned about the neglect aspect than the breeding. Dogs confined to small pens, dog waste everywhere....that is not OK regardless of how anyone feels about dog breeding. Sounds more like this person has some sort of problem, like people who hoard animals and truly "love" them but cannot see how they are confined to living in filth...
Liesje & the K9s
Nikon (GSD) U-CH SG Alta-Tollhaus Bono SchH1 KKL T1 FO PA TF-III FDCh-S CL1-R UJJ U-CA HIT TT CGC
Coke (All-American) VPC's Coca-Cola CGC, couch warmer extraordinaire
Indy (All-American) Blue Horizon's Indigo Girl, flyball star in training
Rainbow Bridge Kenya (GSD) U-CH Alta-Tollhaus-Krieger Lamb Chop CL1-R CL1-F RA HIT TDI TT CGC
vom Blauen Horizont / Blue Horizon GSDs