Dolphins have names for one another.
18
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
The largest earthworm on record was found in South Africa and measured 22 feet.
151
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A puppy is born blind, deaf, and toothless.
16