拉布拉多兄弟俩太像了，真怕搞混了，不然就麻烦了\Two Labrador puppies are going to their new homes. Can you tell them apart

Two little Labradors are about to go to their new home, but they look so alike and they are identical puppies. Aren't they afraid to mix them up?\两只小拉布拉多即将去新家，但是长得这么像，又是同胎幼犬，难道不怕弄混了吗？