22 sub-categories under Factory Farms and Organizations:

Agricultural Pollution (2)
Animal Liberation (87)
Animal Transport (2)
Avian Flu (0)
Chicken Farms (22)
Confinement Farms (13)
Dairy Farms (15)
Eggs (2)
Fish Farms (2)
Foie Gras (2)
Fur Farms (16)
Goats (3)
Hog Farms (13)
Horses (9)
Kosher (1)
Mad Cow (4)
Meat (36)
Premarin (3)
Sheep (5)
Slaughterhouses (6)
State and County Fairs - 4-H (1)
Veal (6)