i'm assuming you mean battery hens?
for those of you who don't know, battery hens are egg-laying hens kept in intensive systems called battery units. 3 to 7 hens are kept in cages about the size of a typical microwave oven, too small to even spread their wings, and they are not let out until they're taken to slaughter. the cages severely restrict natural movement, and are stacked on top of each other so that the feces from the top cages drips down through the cages below. (in case you're wondering, this is a major reason why diseases like e. coli and salmonella are so common in supermarket poultry these days).
farmers shear off the hens' beaks with a hot iron days after they are born to prevent them from pecking their cagemates to death from frustration. male chicks are almost all killed at one day old. common methods are mincing (being thrown into a machine that chops them into tiny pieces), crushing, suffocation, or starvation.
for more information on battery hens, see here:
link
link
for those of you who don't know, battery hens are egg-laying hens kept in intensive systems called battery units. 3 to 7 hens are kept in cages about the size of a typical microwave oven, too small to even spread their wings, and they are not let out until they're taken to slaughter. the cages severely restrict natural movement, and are stacked on top of each other so that the feces from the top cages drips down through the cages below. (in case you're wondering, this is a major reason why diseases like e. coli and salmonella are so common in supermarket poultry these days).
farmers shear off the hens' beaks with a hot iron days after they are born to prevent them from pecking their cagemates to death from frustration. male chicks are almost all killed at one day old. common methods are mincing (being thrown into a machine that chops them into tiny pieces), crushing, suffocation, or starvation.
for more information on battery hens, see here:
link
link