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Rats

                                                                     

Rats can get into houses, granaries, restaurants or other places where they are likely to find food. They are capable of causing much damage to the wood, electrical and even son to the concrete by gnawing. Rats can transmit many diseases to humans by contaminating food or from bites.
After a gestation period of 22 days and a period of 2 to 3 months after birth, the rat is already an adult. The female can have a range of 8 to 12 young and can have up to seven litters during her lifetime, which is about one year.
Description: The stocky and robust sewer rat, also called the Norway rat, measuring about 46 cm, tail included. His body is covered with gray hair brown, but its tail, smaller than the rest of the body is hairless. His head has two small ears with small black eyes and a nose more or less square.