For more than 100 years, scientists have denied that animals experience emotions, yet this remarkable and groundbreaking book proves what animal-lovers have known to be true: wolves, tigers, giraffes, elephants and many other creatures exhibit all kinds of feelings - hope, fear, shame, love, compassion. From Ola, the irritable whale, to Toto, the chimpanzee who nursed his owner back to health, this book collects together for the first time a vast range of case histories which show the extraordinary complexity of the animal world, and the tumult of emotions that govern it.

Jeffrey Masson graduated from the Toronto Psychoanalytic Institute and was briefly Projects Director of the Sigmund Freud Archives. The book he wrote with Susan McCarthy on animal emotions,When Elephants Weep(1994), became a bestseller in the United States. Since then he has published nine books on animals and their emotions, includingDogs Never Lie About Love,The Nine Emotional Lives of Catsand most recently, The Dog Who Couldn't Stop Loving. He lives with his family in Auckland, New Zealand.

From dancing squirrels to bashful gorillas and spiteful killer whales, When Elephants Weep fascinates, provokes and will change the way you think about animals