Baby robins eat 14 feet of earthworms every day.
13
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they could be confused at a crime scene.
73
Cats cannot taste sweet things.
22
In the last 4,000 years, no new animals have been domesticated.
25