https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000380
An otter, tracked down by dogs in a forest ravine, is held down by one dog about to bite it in the throat. Etching by J.E. Ridinger.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use