I didn't feel like making good lineart today :,)
It's supposed to be 1 and not 3 creatures.
It changes eye colour after how dangerous it is at the moment.
Red - It won't do anything to you, but you should stay alert.
Yellow/Orange - You should really get away, it mght go both ways.
Green - If you don't run now then you're done.
I went with the more traffic light inspired idea, but I originally had a different idea:
Red - Has negative emotions
Yellow/orange - Has neutral emotions
Green - Has positive emotions
Should I stay with the current idea or change to my original plan?
If I change then I will edit the drawing and swap the red-eyed version and the green-eyed version's colours, it only takes like 3 seconds though.