Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
An adult giraffe's tongue is 17 inches long.
28
A mole can dig a hole 300 feet deep in one night.
-9
Rats can tell the difference between two human languages.
49
Frozen lobsters can come back to life when thawed!
46
Cockroaches can live for 9 days after their head has been cut off.
140
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Domestic cats hate lemons or other citrus scents.
33