When the hornworms are delivered to your house, they will arrive in a large, clear cup with plenty of food and a mesh divider that they can climb on. The hornworms can be kept in this cup for up to a couple weeks while you feed them off to your pet(s).
This cup will need to be placed lid-down so that hornworm droppings will fall down to the lid. These droppings will need to be emptied from the container every day.
Hornworms grow VERY fast, especially if they are kept warm. To make them grow slower and last longer, keep them in a cool room. Do not put them in the refrigerator or a wine cooler.