The largest breed of rabbit is the Flemish Giant.
65
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Cats recognise the voice of their owner, but never evolved to care.
22
A 42-foot sperm whale has about 7 tons of oil in it.
209
Cats and dogs can hear ultrasound.
350
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12