Hard to believe that this is not a Photoshop trick

A special bond between two animals: a caring chimp and tiger cub.

Two-year-old chimpanzee “Do Do” feeds milk to “Aorn”, a 60-day-old tiger cub, at Samut Prakan Crocodile Farm and Zoo in Samut Prakan province on the outskirts of Bangkok.(Reuters/Sukree Sukplang)