Once they settle into their new home, the hermit crabs will redesign the shell’s interior by hollowing it out, and can sometimes even double the shell’s capacity, giving them extra room to grow — that is, before they have to start the entire process over again.
Once they settle into their new home, the hermit crabs will redesign the shell’s interior by hollowing it out, and can sometimes even double the shell’s capacity, giving them extra room to grow — that is, before they have to start the entire process over again.