The Basenji dog is the only dog that is not able to bark.
4
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The seahorse is the only fish to have a neck.
12
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
Squirrels forget where they hide about half of their nuts.
698
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49