(from EDMW)
Incidentally, if you omitted the last panel you might spin a "if animals can do it, so can we - let's all live in harmony" message.
Original photo series (dug up by Ivan): Cheetahs catch impala, and release it alive
"The particular shots of the three cheetah brothers as shot by Michel and Christine Denis-Huot do indeed end with the young impala being eaten. That is the reality of life however much humans wish to anthropomorphiize wild animals." (comment on Daily Mail)