Unless in defence of animal welfare, pictures of killed\abused animals should be banned

Reporting the page of Kendall Jones (https://www.facebook.com/kendalltakeswild) and similar ones a number of times on facebook did not help, facebook does not see abuse in those. Pictures of people killing animals, abusing them, or images of corpses of hunted animals should not be on facebook, unless these pictures are in defence of animals. Millions of people can reach these pages. How many of them are underaged? Should we allow them to think that something that is so wrong is ok?