There are places in the world where even today animals are family. And then there are places where family are animals.
In your early years people tell you, correct you and forgive You. But when you become an Adult, they neither correct you nor forgive you.
Only the right brained may forgive, because the left brain can't forget. Amphibrains could have migraines. Just hypothesizing.
Despite all progress in science , there's still no way to show gratitude to a person who is no more. Show your love when people are around.