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Sniffer dogs are used all over the world to detect hidden items. Police use them to help catch criminals. The dogs sniffs something belonging to the criminal then tries to find something with the same scent. Other types of sniffer dogs work at airports and detect if someone is carrying drugs or weapons on them. Some food is also illegal and airport sniffer dogs can find them as well. The most popular breed for sniffer dogs are beagles, Golden Retrivers, Labrdors and German Shepards

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16y ago

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