Why the rats prefer gnawing hard objects?
In the wild world today, we generally know that the rodents are famous for their pairs of incisors in the upper and lower jaw. They are spread all over the world except Antarctica. Rats are the rodents so that they are main threat to humans.
Suddenly, a rat appears. It means that there will be a nest existing anywhere in your house. You don’t know “How the rat enters in your house”. Of course, your household will be their “masterpiece”. Not only common wood cabinets but also your clothes, shoes as well as electric wires in cars are their favorite objects. So that, they are the pests to human.
Why they prefer gnawing?
The explanation for their behavior is that the rat does not prefer eating hard objects. If you can observe carefully, the place which the rats gnaw usually have debris beside that. This is their teeth as well as the reason why the gnaw your household.
Why there are tooth debris? Are their teeth broken when gnawing hard objects?
Of course not….Generally, the rodent’s teeth grow to a certain length. However, the rats’ incisors always develop. They have to grind their teeth regularly to reduce the length of their incisors which is longer day by day.
Why the rat incisors lengthen continuously?
This is one of the funniest information related to rodents which is explained about the incisor structure. The scientists say that tooth is inform by the hard tooth substance.