求翻译：狗喜欢人甚于喜欢同类，这不仅是由于人能照顾它，给它吃住。更主要原因是狗跟人为伴，建立了感情。狗对自己的主人有强烈的保护心 .是什么意思？

Dogs like people than similar, this is because one can not only take care of it, give it to eat to live. With more dogs and is the main reason people, the establishment of a feeling. Dogs to the protection of their master has a strong heart.