The Basenji dog is the only dog that is not able to bark.
4
A scorpion can hold its breath for up to 6 days.
19
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10