In a group of lions (called "pride"), we can normally find between 10 to 15 of them.
Deers normally shed their antlers every year because they grow very fast.
Frogs have cold blood, which means that their body temperature is controlled by the atmosphere - either from the water or the air. When their body gets too bold, they look for a place in the sun to warm it up.
Rabbits purr like cats. They do this as a sign that they are happy - like when they get when they are being cuddled.
On average, the brain of an elephant is three times larger than a human's brain and it weighs around 5kg!
Both cats' and dogs' noses are unique, like human fingerprints. It’s becoming more and more common to take nose prints of dogs in case they ever get lost.
Dogs’ sense of smell is much better than that of humans and that's why dogs can be used for tasks such as tracking a missing persons.
A group of kittens is called a kindle.
Dolphins love to play! They're very curious animals and use their sense of fun to bond with other dolphins.
Tasmanian Devils have this name because they can ONLY be found in the wild in Tasmania, Australia
Mice eat around 15 to 20 times a day - that's probably why Jerry is always searching for cheese.
You should be careful with lemmings: They look very cute but they can be very aggressive when they come across any threats - but this one Grizzy already knew!
Sharks don't have bones. Their skeletons are made or cartilage (similar to the tissue in human ears).
Rabbits are born without any fur but with the time they acquire the cute appearance we know.
Cockroaches have been around for a long time! the oldest known cockroach fossils are from somewhere around 120-130 million years ago.
A dog nose is always unique, like a human’s digital impression