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No other animal gives us more by-products than the pig. These by-products include pig suede, buttons, glass, paint brushes, crayons, chalk and insulation to name a few.
According to tests made at the Institute for the Study of Animal Problems in
A mole can dig a tunnel 300 feet (91 m) long in just one night.
A skunk’s smell can be detected by a human a mile away.
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