Huaian pet shelter. According to the relevant regulations on pets in Huai 'an, the dogs caught by Huai 'an urban management are sent to Huai 'an pet shelter. Huai 'an, called Huaiyin in in ancient times, is a prefecture-level city under the jurisdiction of Jiangsu Province, located in the north-central part of Jiangsu Province and the east of Jianghuai Plain. Located in the Yangtze River Delta, it is an important central city in northern Jiangsu, a modern central city in the northern part of the Yangtze River Delta, a member city of Nanjing metropolitan area, and the first city in the Huaihe River eco-economic belt. It is located at the intersection of the ancient Huaihe River and the Beijing-Hangzhou Grand Canal.