Rattlesnake mating sessions have been known to last more than 22 hours.
232
A cow produces around 200,000 glasses of milk in her lifetime.
373
Bats sleep 18-20 hours per day.
5
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Sloths take two weeks to digest their food.
243
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Sheep, goats, octopuses, and toads have rectangular pupils.
7