A domestic cat can sprint at about 31 miles per hour.
274
The reindeer is the only mammal that can see UV light.
17
The Basenji dog is the only dog that is not able to bark.
4
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 sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
The seahorse is the only fish to have a neck.
12