Purina Earthworm Chow , Worm/Feed/Meal/Food/Powder, 5lbs (2.2kg) Purina Earthworm Chow is designed to be the sole diet for breeding and growing worms. Product Form- Meal 5 Pounds Packaged In A Black Resealable Stand-Up Pouch (see photo). Most Orders Received By Noon Eastern Time(M-F) Will Ship The Same Day.