There is an invasion in the National Heritage Corridor. Whether a house is old or new, updated and renovated, there’s no way to avoid it – the mice are moving back in. House mice or field mice are very small and the most troublesome rodent in the U.S. Mice are also incredible climbers. They will run up vertical surfaces and can manage thin horizontal surfaces wires. They are nocturnal and their presence is obvious from droppings and a slightly musky odor in their vicinity.
Mice typically have between 5 and 10 litters each year with 5-6 young in each litter. Little mice are born about 20 days after mating and begin to reproduce themselves in only 6 to 10 weeks. So if my calculations are correct, one pair of mice entering a house at this time of year could potentially create an enclave of hundreds more mice in a few short months.
The little critters damage structures, contaminate food supplies, shred paper and other materials, often chewing up items humans consider valuable. Worse, mice can carry pathogens like salmonella and their dropping contaminate surfaces.
Professional exterminators that will offer up baits and traps. It is advisable to close up any cracks that mice can use, although this is very difficult in the average size house. Eliminating sources of food may be more effective: keep food stored in tight containers and don’t forget the dog and cat food, and bird seed. Playing on their acute sense of smell, good peppermint or spearmint oil (not extract) applied to cotton balls and left in areas that mice frequent will overwhelm their sense of smell and they will leave that area alone.
There’s always a cat…