The seahorse is the only fish to have a neck.
12
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The most expensive cow in the world was sold in 2009 for $1.2 million.
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