Sloths take two weeks to digest their food.
243
Dogs have been man's pet for over 14,000 years.
224
The cat brain weighs about 30g.
167
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
One in three dog owners say they have talked to their pets on the phone.
427
The largest breed of rabbit is the Flemish Giant.
65
Cats and dogs can hear ultrasound.
350