​1188元买一只36斤活羊，烤完只剩6.9斤！商家：正常，羊爱不爱运动有区别，官方通报：退一赔三！

Core Viewpoint - The incident involving the "Big Grassland Roast Whole Lamb" restaurant in Chongqing has raised significant public concern due to discrepancies in the weight of the lamb served compared to its initial weight, leading to an investigation by local authorities [2][3]. Group 1: Incident Details - A consumer purchased a roast lamb package for 1188 yuan, with the live lamb weighing 36 pounds at the time of selection [5]. - After cooking, the final weight of the lamb was only 6.9 pounds, excluding the head, blood, hooves, skin, and internal organs, which led to complaints from the consumer [2][6]. - The restaurant allegedly engaged in practices to artificially increase the weight of the live lamb by feeding it corn and hay before slaughter [2]. Group 2: Regulatory Response - The Chongqing Nanan District Market Supervision Administration has mandated the restaurant to cease illegal activities and compensate the consumer according to the "refund one, compensate three" principle [3]. - The investigation aims to uphold market order and protect consumer rights, with potential legal consequences for the restaurant based on the findings [3]. Group 3: Business Explanation - The restaurant claimed that the weight loss after cooking is normal, stating that cooked lamb typically retains only about 40% of its original weight [8][11]. - They attributed the weight differences to individual variations among lambs, including their eating habits and activity levels, which can affect the final cooked product [11].