很有道理啊,记下了,开始试试看。。
回答: 狗子長大了這個指令是很難訓練的。可以用玩具來訓練。拿他最喜歡的玩具,要兩個一模一樣的,等他放下時馬上獎勵給他另一個。就是
由 德牧哥和金毛弟的欢乐日常
于 2024-02-22 19:18:28
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