| Hello Whitevillian! Loss of appendages (arms or legs) on crabs can be caused by several different things and are not necessarily life threatening as long as this crab can defend himself and feed himself. He will be at a disadvantage of course with the loss, so you want to make sure that he has the means to make up for his temporary handicaps. Crab are capable of regenerating these lost appendages over time.
__________________  | 
