The heart of a mouse beats 650 times per minute!
53
Chained dogs are 3 times more likely to bite than unchained dogs.
34
The quills of a porcupine are soft when they are born.
90
Turtles can live for more than 100 years.
84
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
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