All Critters need to eat; that’s just a fact. Some eat plants, some eat other Critters, keeping things shipshape.
Nature’s system is elaborate, inconceivably so… still, Rhinos eat what We are assigned, and in turn, We will be eaten. It’s a cycle.
And all Critters die and nourish the earth that grows the plants. Mighty slick arrangement, if you ask Us. Everybody wins.