Hermit crabs need a lot of calcium to support the health of their exoskeleton, and this is especially true during molting. Ways to provide ample calcium to your crabs include the following: cuttlebone - readily available in pet stores (check the bird section) and can be given whole, or shredded and added to food.
Female elephants are called cows. Male elephants are called bulls. An entire group of elephants are reffered to as a heard. Elephants are very intelligent animals with complex social structures.
Herds are made up of all the mother elephants and their babies. The oldest mother is called the MATRIARCH who is the leader of the herd. Female elephants stay in their herds for life, but the male elephants leave between the ages of 7 and 12.The matriarch knows everything the herd needs to know to survive. Elephants love and support their families just as we do.