Can animals be made to work for us? Some scientists think that some day animals may be taught to do some easy jobs. They say that in a film or on TV we may see elephants, monkeys, dogs, bears or other animals doing a lot of things. If you watch carefully, you may find that those animals are always given a little food to eat after they have done something. The scientists say that many different animals may be taught to do lots of easy jobs if they know they will get something to eat.
We all know elephants can carry large logs, and dogs can look after houses. And we can also teach animals to work in factories. Apes, for example, have been used. People think that these large monkeys may one day get in crops and drive trains. People are training them to do those things.

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