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Rodents
Rats are rodents that may grow
to a body length of 10 to 12 inches. Seldom will a rat weigh more than one
pound.
Norway rats, found throughout the U.S.,
have a heavier body, smaller eyes and ears, and a shorter tail. Found in
coastal states, roof rats have long tails, thin bodies, and large eyes and
ears. Rats are more prevalent in urban and rural areas, and are found in
homes less often than mice because of their larger size.
Few people really like rats or mice,
and no one wants them in their house. Rodents live everywhere outside and
could enter at any time, but fortunately, this does not occur often.
Usually, most home invasions occur in the fall, not because of cooler
weather, but because the seeds and plants on which rodents feed outside
are gone. Rats and mice must then seek new food sources. Unfortunately,
one of these sources may be your home. Rats are excellent climbers and are
capable of gaining entry through holes around soffit vents and around
cables entering the building, through holes in gable vent screens, and
through turbine and box vents on roofs. Many garage doors on homes allow
enough space for rats to fit underneath, as well.
Outside, rats live in fields, wooded
areas, vacant lots, farms, and just about anywhere people have buildings.
Rats are seldom a problem in homes except in urban and rural areas. This
is due in large part to their size, since rats need a hole about the size
of a quarter in order to gain entry into a building. Rats however, may
find harborage in many areas around the home - especially in stacked
firewood, stones and bricks, and piles of leaves or other debris.
The best way to avoid invasions of rats
is to (1) provide as little harborage as possible that might attract
rodents, and (2) seal as many holes and cracks in the outside of the home
as possible through which rats might enter. The following recommendations
should be followed to help prevent rodents from seeking the food and
shelter provided by your home:
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Keep firewood stored as far from the
home as possible and store it off the ground. During the winter, store
only enough wood next to the house to burn every couple of days.
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If possible, remove any piles of
debris, stones, bricks, etc. If these are near the foundation of the
home they serve as harborages to attract rodents. Once there, it is an
easy step for rodents to enter the building itself.
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Do not allow piles of leaves to
accumulate next to the home's foundation. This also serves as attractive
harborage for rodents - mice in particular.
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Holes or cracks larger than
one-fourth of an inch should be stuffed with steel wool or wire mesh and
then sealed with caulk or foam, otherwise rodents could chew through to
enter.
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Install a good thick weather stripping
on the bottom of all doors to prevent rodents from entering. The garage
door may prove difficult to seal completely, so the door from the garage
to the house must be sealed tightly.
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Remember, your
kill-Con service includes coverage for rodents, and much of the service
provided during the colder months is to inspect for signs of rodents and
to maintain preventive control measures.
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