Cats recognise the voice of their owner, but never evolved to care.
22
The cat brain weighs about 30g.
167
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
The largest breed of rabbit is the Flemish Giant.
65