Do caterpillars poop? You bet your frass they do! Today I noticed several pellets by my Monarch caterpillars and decided to google it. Caterpillar poop is singularly known as frass.
My five Monarch siblings have opened their own tiny-green-pellet factory on my milkweed plant.
They are beginning to consume the showy blossoms in addition to the leaves that are disappearing, one by one.
all photographs ©katy allgeyer