Five things you may not have know about rodents

These little creatures, which we have adopted as full-fledged pets, the same as cats and dogs, are much more interesting than seems at first glance. What are the five peculiarities associated with the most numerous order of mammals, which every animal enthusiast should know about? Let's brush up on our knowledge a bit.

Mice and their poor eyesight
Mice are known for their extremely well-developed hearing. This allows them to detect movement from up to twenty meters away. As for their eyesight, it is a slightly different story. Mice are short-sighted and their sharp vision ends past half a metre. Also their colour vision is limited as they are naturally dichromatic - there are only two spectral cone types that are sensitive to blue or green light, and they completely lack the receptors for perceiving red colour. Due to their small black eyes, which are very sensitive to bright daylight, these tiny fluff balls are active mainly at night or they prefer dark nooks and crannies. As you probably know, it is difficult to catch sight of them during the day.

Mice, rats and their memory of an elephant
Do you know why are rats and mice regularly used for various tests and experiments? It is because of their incredible memory. And compared to other animals, they are highly trainable. One of the reasons scientists often use them for their experiments is that they always remember the way to their food. 

No need to drink
How is it possible that mice do not need to drink much? They hydrate through food. Yes, for example, they get water from grains. However, this does not change the fact that, unlike other creatures, they are able to find water almost anywhere. 

Rodents' front teeth - their biggest asset
The absolutely unique feature of rodents are their front teeth. They grow continuously throughout their whole life and because they can grow by up to 15 centimetres a year, rodents regularly grind them. These small mammals keep their two pairs of sharp and strong incisors in a good condition, mainly because they use them not only for eating but also to gnaw through various openings, wood as well as plastic or concrete. Teeth are therefore rodents' most frequently used body part.

Rodent - a sociable creature
Wherever you see one, you can expect many others. There is a simple rule that applies to rodents - they form colonies. They are sociable creatures. Same as bees they also prefer to work in groups and divide work within their colonies. It is rare for an individual to move away from its base. 

Related articles

Can FIP Be Already Cured?

FIP is a fatal viral disease of cats. However, American scientists developed a cure that gives some cats a chance to survive. It’s not easy but you can already get it in the Czech Republic.

Why Cats Sleep in Our Beds

If you have at least one cat companion living with you, you have definitely already woken up with a purring body on your legs, stomach, back or even on your head. Only a very few cats don’t want to get into our warm beds. Have you ever wondered why...

How Dogs Sniff Cancer

Did you know dogs can diagnose cancer at its earliest stage even before any devices can? It has a great potential as it could lead to new non-invasive and cheap methods to reveal the disease.

Cats and Reflexology

Do you know this natural therapy method which you can not only enjoy yourself but also order it for your cat? Do you wonder what it is and what it might be good for?

How a Dog Becomes a Therapist

Have you ever asked this question? Were you just curious or were you considering your dog companion could do it? In this article, you will learn basic information – what nature the dog needs to have, what it has to handle and how to start with Canis...