Animals
used for experiments are routinely infected with diseases they would never
normally contract, cut open, burned, starved, driven insane, poisoned, and
killed—and it's all legal. The March of Dimes, a charity that funds animal
studies, has paid experimenters to sew cats’ eyes shut for a year and then kill
them; keep monkeys in restraints for days at a time; give ferrets and other
animals severe brain damage; and addict rats and newborn opossums to alcohol,
nicotine, and cocaine. In addition to the physical suffering—muscle pain, skeletal
deformities, respiratory illnesses, and other chronic ailments—caused by
intensive confinement, animals in laboratories are deprived of the companionship
of others of their own kind, fresh air, freedom to run or climb, and the
ability to make even the simplest choices about their lives. After months,
years, and sometimes decades of being poked and prodded, they die or are
killed—hardly an ethical way of treating another sentient being.