From Today's New York Times
JANUARY 7, 2015
To the Editor: As Mark Bittman rightly notes, California’s new farm animal welfare law presages what is coming for all farm animal industries nationally (“ Hens, Unbound ,” column, Jan. The tiny cages and crates that confine about 90 percent of laying hens and more than 80 percent of gestating sows are both physically and mentally tormenting for the animals involved. Physically, the muscles and the bones of the animals atrophy from lack of use.