Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
A lion in the wild usually makes no more than twenty kills a year.
186