The shocking number of animal cruelty cases reported every day is just the tip of the iceberg—most cases are never reported. Unlike violent crimes against people, cases of animal abuse are not compiled by state or federal agencies, making it difficult to calculate just how common they are. However...

Contents How many animals are used in experiments each year? Which animals are used in experiments? What kinds of experiments are animals used in? What kinds of institutions use animals in experiments? Where do laboratories get the animals they use in experiments? What is life like for animals in...