Profile
Colour examples are not exhaustive. Things to keep in mind: The underbelly/claws/teeth/nose/tongue/eyes/hair/inner ear/stripe pattern NEVER change. Other than that, have fun drawing fan art for her, she pretty much turns any colour and enjoys most food.
If she eats a whole meal with multiple colours of food, her colour won’t change until the end when it settles on what she ate most and/or last.
Think of your favourite food, the joy, the drooling just thinking about it; this is the feeling that causes the change in her colour. Like a shiver that acts as a catalyst.
She doesn’t have a favourite food, but she is fond of apples.