HCA: Hermit Crab Association

Eaten by the single remaining crab? He was the smallest of the 4. Wouldn't there be some remains though? Something foul smelling?

They did not change shells. They are nowhere in the cage, I went through the entire substrate and they aren't in the cage. I use cocofiber mixed with sand, depth about 8 inches, they haven;t been eating for a while.

Hello,

Three of my four hermit crabs have disappeared. I found empty shells with no crabs inside, and parts of an empty crab exoskeleton, like claws, but those did not have any meat inside. What could have happened to them? They did not escape.

Thanks.