The thing is, crabs and lobsters don't live in buckets naturally. If you took two wild mammals and forced them to cohabit in a small area it would also very li

The thing is, crabs and lobsters don't live in buckets naturally. If you took two wild mammals and forced them to cohabit in a small area it would also very likely end in bloodshed. Lobsters are known for having seasons in which they migrate. Even sources that say that crabs don't move a lot will describe that lack of movement as "will not exit a one mile area".