A view of the 22nd Pet Fair Asia held in Shanghai, August 22, 2019. With 14 halls and 185,000 square meters of exhibiting space, the Pet Fair Asia has attracted more than 1,600 exhibitors and is the world’s leading event for pet supply exhibitors. (Photo: China News Service/Tang Yanjun)

A view of the 22nd Pet Fair Asia held in Shanghai, August 22, 2019. With 14 halls and 185,000 square meters of exhibiting space, the Pet Fair Asia has attracted more than 1,600 exhibitors and is the world’s leading event for pet supply exhibitors. (Photo: China News Service/Tang Yanjun)

A view of the 22nd Pet Fair Asia held in Shanghai, August 22, 2019. With 14 halls and 185,000 square meters of exhibiting space, the Pet Fair Asia has attracted more than 1,600 exhibitors and is the world’s leading event for pet supply exhibitors. (Photo: China News Service/Tang Yanjun)

A view of the 22nd Pet Fair Asia held in Shanghai, August 22, 2019. With 14 halls and 185,000 square meters of exhibiting space, the Pet Fair Asia has attracted more than 1,600 exhibitors and is the world’s leading event for pet supply exhibitors. (Photo: China News Service/Tang Yanjun)