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Zoos around the country will soon find out whether a beagle named Elvis can let them know when their polar bears are pregnant.

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BARBARA NIELSEN

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abtest

Ohio zoo using beagle to detect bear pregnancies

By Dan Sewell | November 5, 2013 - 4:11am

Zoos around the country will soon find out whether a beagle named Elvis can let them know when their polar bears are pregnant.

World