Some people might consider hamsters, guinea pigs and other small mammals as starter pets: tools to teach their children—many of whom have begged for a furry friend—responsibility. But while these animals can help kids develop respect and appreciation for all animals, parents should still have...

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...