The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Squirrels forget where they hide about half of their nuts.
698
The most expensive cow in the world was sold in 2009 for $1.2 million.
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