1.能判断出我们穿外套是去上班还是带他下楼
2.盆里只有纯狗粮不感兴趣，人进厨房倒点肉或汤，能准确判断出是否是他自己的（确实也是给他准备的）
3.能判断出我拿的抽纸袋子（没反应）还是零食袋子（马上起身注视你）
4.在厕所尿了尿，会往里走不出来，用哼唧声把我们叫来给他冲，怕自己出来踩上
5.在车里不管路程有多远，一到家附近的拐弯处就知道要到家了，蹭一下起身准备好下车

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