This is bad enough, but it's just a side-light. What Walt has warped beyond recall is the general Western attitude to wildlife. It's got so bad, that today film makers won't do an animal story where the animal dies at the end. American movie-goers won't stand for it. We are all so deeply estranged from the facts of death.
Blood is almost an embarrassment.
Babies are born in hospital, old people die there. Few people have to face the unpleasantness of killing their own hamburgers. Death is no longer part of the cycle of life. Death is socially unacceptable. Everybody knows the hero can't die.