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A man takes part in games with a pet dog on the Portuguese Pet Show in Lisbon, Portugal, Feb. 3, 2018. The 2018 Portuguese Pet Show was held here from Feb. 2 to Feb. 4. (Xinhua/Zhang Liyun)
A man takes part in games with a pet dog on the Portuguese Pet Show in Lisbon, Portugal, Feb. 3, 2018. The 2018 Portuguese Pet Show was held here from Feb. 2 to Feb. 4. (Xinhua/Zhang Liyun)