关于人与动物关系的英语哲理短句，综合权威资料整理如下：

一、共存与责任

1. "Countless facts, human beings and animals coexist and die."（无数事实证明，人类与动物同存亡）

2. "Animal's day is human's tomorrow. Protecting animals is protecting human beings."（动物的今天就是人类的明天，保护动物就是保护人类）

3. "Wildlife is a friend of mankind!"（野生动物是人类的朋友!）

二、尊重与平等

1. "Never underestimate any living spirit's will to survive, especially when they're surrounded by family."（永远不要低估任何生物的求生意志，尤其当它们有家人相伴时）

2. "Other animals also possess intelligence and enthusiasm； only humans are rational."（其他动物也具备智慧与热情，只有理性是人类独有的）

3. "Dogs are the only creatures that love you more than you love yourself."（狗是唯一比你更爱你的生物）

三、生态与伦理

1. "Protect rare animals, pay attention to the ecology of the earth."（保护珍稀动物，关注地球生态）

2. "The beauty of the body, if not rooted in rationality, is only animalistic."（若身体之美缺乏理性根基，便仅是动物性）

3. "We must respect the friendship between animals and cherish the earth's biodiversity."（我们必须尊重动物间的友谊，珍视地球的生物多样性）

这些短句从不同角度探讨了人与动物的关系，既有对生态平衡的呼唤，也包含对生命平等的哲思。建议在写作或演讲中引用时，结合具体语境选择最贴切的句子。