Dairy cow isopods are an extremely large species of isopods growing up to 20mm long. These isopods are named for their beautiful patterns resembling those of dairy cows. Dairy cow isopods are a fantastic addition to any tropical vivarium or terrarium as cleanup crew members. Additionally, both adults and nymphs are great food sources for small to medium-sized reptiles, amphibians, or fish. Overall, Porcellio laevis "Dairy Cow Isopods" are a wonderful, hardy, and prolific species making them a favourite for us at DZD Herptiles. Each order contains 15+ dairy cow isopods.