HCA: Hermit Crab Association

Have considered that but doubt it is the case and yes there are other shells and i have added even more in case. Now i think of it they have been having a lot of stare downs lately so i think it is dominance based. I got both crabs together originally along with a 3rd. They were delivered by post, s...

Hi, I have 4 crabs. 1 little, one a bit bigger and 2 big golf ball size one. Had for 2yrs or so. All get on ok but the 2 big ones are similar size and will have little confrontations occasionally, bit of pushing and shoving nothing more. Today suddenly the dominant crab has become a bit slow looking...