It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Lurch, a Watusi bull, had the largest horns in the world.
32
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
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14