巴西南部Vargem Grande地区警方在对一个贩毒团伙进行突袭检查时,要求其成员放弃抵抗俯卧在地上。警察透露,这伙毒贩饲养的看家犬在警察进门时叫了几声,很快就学着主人的样子趴在地上。警方发布的照片显示,这条狗趴下后,很快翻身仰面朝天躺着,在向警察暴露自己腹部的同时,还把脑袋扭向一旁,不与警察对视。兽医和动物心理学家称, Police in Vargem Grande, in southern Brazil, were raiding a drug trafficking gang and asked its members to give up resistance and lay prone on the ground. Police revealed that the dogs kept by drug traffickers called several times when police officers came in and soon learned to look like the owner lying on the ground. Photographs issued by the police showed that after the dog got on his stomach, he quickly turned upside down and was lying on his head. While exposing his abdomen to the police officers, he also turned his head aside and did not look into the police. Veterinarian and animal psychologist said,