by Stephanie Fritch
Sheep Facts and Pig Facts
Adult female sheep are called ewes . Adult male sheep are known as rams . Pigs are intelligent animals .Like humans pigs are omnivore meaning they eat both plants and meat . A pig’s snout is important for finding food and sensing the world around them . Pigs have an excellent sense of smell.There are around 2 billion pigs in the world . Humans farm pigs for meat such as pork, bacon,and ham . Sometimes people will keep pigs for pets . Wild pigs are often hunted in the wild . In some areas in the world wild boars are the main food source for the tiger .