Her books also explore how the human species relates to non-human animals and to the natural world as a whole.

There are a variety of known risk factors for it in non-human animals.

It was the first non-human animal he had ever killed.

However, for non-human animals, it is harder, if even possible, to know whether an emotional experience has occurred.

A war broke out between the human population, the non-human animals and the trees.

He argued that non-human animals can reason, sense, and feel just as human beings do.

Though all six are non-human animals, Pluto alone is not dressed as a human.

Do not kill non-human animals unless you are attacked or for your food.

All non-human animals lack the capacity for free moral judgment.

The sexual behavior of non-human animals takes many different forms, even within the same species.