One of my favorite poems by C. S. Lewis:
Such natural love twixt beast and man we find
That children all desire an animal book,
And all brutes, not perverted from their kind,
Woo us with whinny, tongue, tail, song, or look;
So much of Eden's courtesy yet remains.
But when a creature's dread, or mine, has built
A wall between, I think I feel the pains
That Adam earned and do confess my guilt.
For till I tame sly fox and timorous hare
And lording lion in my self, no peace
Can be without; but after, I shall dare
Uncage the shadowy zoo and war will cease;
Because the brutes within, I do not doubt,
Are archetypal of the brutes without.1
1. C. S. Lewis, Poems [Harvest/HBJ edition; 1977] p. 98