Every animal has his or her story his or her thoughts daydreams and interests. All feel joy and love pain and fear as we now know beyond any shadow of a doubt. All deserve that the human animal afford them the respect of being cared for with great consideration for those interests or left in peace.
I had daydreams and fantasies when I was growing up. I always wanted to live in a log cabin at the foot of a mountain. I would ride my horse to town and pick up provisions. Then return to the cabin with a big open fire a record player and peace.
Death is not natural for a state as it is for a human being for whom death is not only necessary but frequently even desirable.