Monkfield Dubia Roaches are supplied in regular tubs or bulk bags of 100. These live feeders are easy to handle, highly nutritious, and simple to digest, making them an excellent alternative to crickets—they don't jump and produce no noise. Feed as part of a varied diet to any appropriately sized reptile or amphibian. Use feeding tongs or place into a suitable feeding dish. Remove any uneaten live food within a few hours of feeding. Ideal for reptiles, amphibians, arachnids, birds, and some small mammals.