Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
One in three dog owners say they have talked to their pets on the phone.
427
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Two dogs were among the Titanic survivors.
262
Cats and dogs can hear ultrasound.
350