An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The seahorse is the only fish to have a neck.
12
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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A cow produces around 200,000 glasses of milk in her lifetime.
373
Lobsters have blue blood.
476
Early American humans hunted car-size armadillos and used their shells for houses.
12
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7