I am sorry to hear of the little dog’s death. The animal creation is a strange mystery. We can make some attempt to understand human suffering: but the sufferings of animals from the beginning of the world till now (inflicted not only by us but by one another) — what is one to think? And again, how strange that God brings us into such intimate relations with creatures of whose real purpose and destiny we remain forever ignorant. We know to some degree what angels and men are for. But what is a flea for, or a wild dog?

C. S. Lewis (1898-1963) English writer, literary scholar, lay theologian [Clive Staples Lewis]

Letter to Mary Willis Shelburne (26 Oct 1962)