Cows can sleep standing up, but they can only dream lying down.
745
Bats sleep 18-20 hours per day.
5
Two dogs were among the Titanic survivors.
262
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 domestic cat can sprint at about 31 miles per hour.
274