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
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The cat brain weighs about 30g.
167
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20