An iris trait (exceptions: closed eyes, blank eyes, missing head/face with no eyes)
A pupil color trait (exceptions: closed eyes, no pupil, blank eyes, missing head/face with no eyes)
A horns trait
A tail trait
Add modifier or misc traits as needed! “Parts” or “mutation” type traits require to be specified in the extra info box (e.g. put in ‘hooves’ for Paw Mutation if the Guppymander has hooves)
UNTRAITED, BUT REQUIRED:
Whiskers on the face
Gills (on the neck or side of the body, can be covered by accessories or long fur)