Just read Do Androids Dream of Electric sheep, I’d highly recommend it. It’s quite different than Blade Runner. It leans much heavier into these kinds of themes, there’s a whole sort of religion about caring for animals and cultivating human empathy.

The book is worth reading and it's interesting how much they changed for the movie. I like having read the book, it makes certain sequences a little more impactful.

"Do your like our owl?"

"It's artificial?"

"Of course it is."