Superworms (Zophobas morio) are super active ? this makes them irresistible to reptiles and fish. Twice the size of a giant mealworm, these worms have a soft body that is easy for pets to digest. We offer Superworms in many quantities so you can always keep them on hand. Irresistible to Reptiles & Fish Soft & Easy to digest Small 1/2"-1/4" 500 count bulk superworms All Live Pet Food are charged as vaccine shipping which will be shipped overnight . A $29.95 flat rate fee is charged for all orders containing live pet food. For more shipping info click here.