An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Cats recognise the voice of their owner, but never evolved to care.
22
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
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 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
One in three dog owners say they have talked to their pets on the phone.
427