Troodon formosus had one of the largest brain case relative to its body mass, which is a indication for its intelligence.
Troodon had large eyes and perhaps was able to hunt at night.
In this picture a mother teaches her offspring to hunt and to find the best places for food.
Late Cretaceous, 75 - 70 million years ago, around 2,5 meters long.
Painter Classic, Picture Publisher, mouse.
Thank you very much for all comments and
I'm really happy about the feedback!