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
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A giraffe's kick is so powerful that it can decapitate a lion.
216
Only 3% of bird species have penises.
0
The Basenji dog is the only dog that is not able to bark.
4
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6