There are 4 fingers on the limbs of pigs, and the second and fourth of them only slightly touch the ground.
Pigs were among the first animals, domesticated by man. It happened about 7000 years ago.
The most sensitive place on the body of a pig is its snout.
Pigs have poor eyesight, but have an excellent sense of smell.
Pigs love to play with each other and also listen to music.
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