Alaskan malamutes, for instance, have pulled sleds. Golden retrievers have chased down hunted ducks, and Saint Bernards have rescued trapped skiers. As society continues to advance, dogs are being used in many more working situations. Brainstorm a list of possible new ways in which humans might benefit from utilizing dogs in the future. Dogs and humans often have an interdependent relationship.
Humans give dogs food and shelter, and dogs give humans companionship and work.
Some dogs perform rather dangerous jobs, like sniffing for bombs, chasing criminals, and detecting gas leaks. The goal would be to determine whether the subject is able to choose the cup with food beneath it using only its sense of smell. The experiment should be repeated several times for the sake of consistency, and students could vary it using different types of food. Once students have completed their experiments and recorded their data, they can compare their results and attempt to determine whether their initial hypotheses were correct. In addition to using the Internet and other standard research sources, the students might want to consider calling a local dog-training school.