According to them, animals do not need morality and the law of the jungle is what prevails among animals. Imagine the results of such an "advanced" philosophy.
For scientists, both religious and non-religious, it is not about what behaviors animals need, rather, it is about discovering what behaviors animals exhibit. Given the wide diversity of animals, there is a wide variety of exhibited behaviors, some of which are shared by multiple species, including we human beings.
I see only good things coming from an advanced philosophy that is not bound by our inherited instinctual behavior or the cultural norms of ancient peoples, but instead takes our scientific understanding of human behavior and our understanding of evolving human culture to continually improve the philosophy's upon which we govern our group interactions.