Male dogs lift their legs when they are urinating for a reason. They are trying to leave their mark higher so that it gives off the message that they are tall and intimidating.
Returning astronauts report extreme difficulty moving their arms and legs right after coming back, reason why they call it “the second birth.”
There are completely Black Chickens that have black plumage, black legs and nails, black tongue, black meat and bones, and even black organs.
Centipedes, latin for “a hundred feets,” can’t have exactly 100 legs. They always have an odd number of pairs of legs.
Flamingos can sleep in ponds that freeze around their legs at night, drink boiling water, and survive conditions that expose them to arsenic and poisonous gases.
If a statue of a person in the park on a horse has both front legs in the air, the person died in battle.