Gorillas can catch human colds and other illnesses.
205
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
A group of kittens is called a "kindle".
10
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
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
Cats and dogs can hear ultrasound.
350