Bats sleep 18-20 hours per day.
5
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
In Australia, there are spiders big enough to eat snakes.
20
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A puppy is born blind, deaf, and toothless.
16
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
Sharks have been on the planet longer than trees.
14