It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
The largest breed of rabbit is the Flemish Giant.
65
Squirrels forget where they hide about half of their nuts.
698
Sheep, goats, octopuses, and toads have rectangular pupils.
7