如elephants walk on tiptoe或fish sleep with their eyes open之类的

您是要有关动物类的谚语么?如果是的话偶提供几条：A bird in the hand is worth two in the bush。双鸟在林不如一鸟在手。A cat has nine lives。猫有九条命；吉人天相Let sleeping dogs lie。勿惹事生非Never offer to teach fish to swim。不要班门弄斧。If you don’t enter a tiger’s den,you can’t get his cubs。不入虎穴,焉得虎子。