A lion's roar can be heard from more than five miles away.
40
All the pet hamsters in the world are descended from a single wild golden Hamster found in Syria in 1930!
34
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The average life span of a hermit crab is 75 years!
45
Most tropical marine fish could survive in a tank filled with human blood.
54
To find out if a watermelon is ripe, knock it, and if it sounds hollow then it is ripe.
84