they eat dead animals. the are either carnivores ,too. i for got if they were carnivores.
10 min. later
yup THEY ARE CARNIVORES
They eat a lot of native juvenile crabs and shellfish and compete with native fish and shorebirds for food.
European green crabs eat small crustaceans and mollusks
CLAMS
As long as there is no seasonings
Really hermite crabs dont eat other crabs,if one crabs dies and u dont feed the other then it might eat the died crab but crabs dont eat other crabs