There's a rare breed of pig that looks like a sheep.
14
The octopus does not have a blind spot.
273
The reindeer is the only mammal that can see UV light.
17
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492