Clean the cage regularly. All animals poop. Caterpillar poop is called frass and would usually fall to the ground away from the caterpillar. Since he's in a cage, you'll need to dump the container every couple of days. Simply pull out the sticks, food plants and caterpillar, dump the c...
The lateral sides of the species show longer gray-brown hairs. Scarce longer black hairs also grow on the sides of the caterpillar as it approaches its later growth stages. This species is mostly found in woodlands where it feeds on the leaves of deciduous trees. Birches and oaks are among ...