Moths are unable to fly during an earthquake.
328
The Basenji dog is the only dog that is not able to bark.
4
The first South Park episode was made with construction paper. It took 3 months to make.
49
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109