Put aside that 99% of procreation in the animal world is rape, there is still cannibalism, incest, child- or family-murder, wars and genocide, and that's basically just the birds in my backyard.
Madness string 111491
As my uncle Braceforth used to say, 'There are very few problems that cannot be made better with a night's sleep, breakfast, and a pickaxe.' He never went more than two miles from the warren in his life, but the principle still holds.