Vabbits most commonly have either black or white sclera, but grays are not uncommon either.
Sclera that contain even the slightest hint of color are rare among Vabbits.
These type of pupils tend to be round or slit, and respond to light.
These type of pupils can be any shape, like hearts, stars, you name it. They do not respond to light, however.
If a vabbit has absolutely no pupils, it is a sign of blindness. Blind Vabbits simply have no pupils.
This trait causes a vabbit's iris to take on unique simple shapes; such as, crescents, heats, skulls, etc.
Vabbits with this eye type form unusually small eyes that tend to be a singular color.