
All about pigs, hogs and swine Did you know that a sow can give birth to 8 to 12 piglets in one litter and can have up to 2 litters annually! And, pigs do not sweat because they do not have sweat glands, which also substantiates why they relish cool moments of mud rolling! Often perceived by many as lazy, filthy, greedy and stupid, pigs are in fact agile and intelligent creatures. In the Singapore Zoo and Night Safari, we have five pig species, namely the Malayan bearded pig, babirusa, desert warthog, pot-bellied pig and the domestic pig. Similar yet different in many ways, you have to pay them a visit to make your own discovery.And for those who wish to know more about these trotters, here's some ' oink-teresting
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