Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Cats and dogs can hear ultrasound.
350
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Female kangaroos have three vaginas.
2
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57