The Shark Calf is the offspring of a Bull and Shark Cow. When you harvest milk from your Dairy Farm (with 1 Bull and at least 1 Shark Cow inside) there is a chance that a Shark Calf will be born. When you harvest from your Cow Pasture with at least 1 Shark Cow there is a chance that a Shark Calf will be born. The Shark Calf can be placed in the Baby Playpen. When harvesting a Baby Playpen containing at least one Shark Calf, it is possible to find two calves. One Shark Calf is placed in the player's gift box and the other is shared to the player's wall.