These are the five emotions I chose to be represented by the pets in my game. More information on making this decision can be found here.
My next step after deciding the emotions was to figure out which animals I wanted to use to represent them. To do this I did some research on the animals that were most angry, sad, fearful, jealous, and grievous.
Anger
Options:
https://skullbliss.com/blogs/news/animal-symbolism
Sadness
Options: