Rodent rats are great nuisance and a big menace to wires because they
have teeth that they have to grind and bite else the teeth will grow
into their heads and they will die. so they bite and grind against all the objects they can get their teeth on.  

we eradicate rodents by keeping traps glue traps are special cardboards which have a strong non dry glue and a special rat attractant which attracts the rats once the rodents step into the glue they cannot take their feet away and if they roll their bodies will also get caught into the glue the benefits of the glue trap is the rodents do not die, there is no poisonous chemicals involved.