Mice eat and contaminate human and pet foods, preferring grains but apparently willing to nibble on almost anything. One of our Sacramento pest control customers discovered a nest of mice in a trunk where she stored historic family documents, vintage clothing and other mementos. Not only did she find the remains of precious keepsakes shredded in a pile, she found dry dog food nuggets the mice apparently had confiscated from her pet’s dish and tucked away for safe-keeping.
Mice transmit diseases such as salmonella poisoning and can cause significant property damage, chewing through electrical wires, shredding insulation and gnawing woodwork.
Often people discover a mouse problem when they find tiny black droppings or notice the corner of a cracker box or bag of chips has been gnawed away. Mice also have a distinctive musky smell that may be noticeable. They are most active at night, can run straight up vertical walls and jump a foot off the ground. They reproduce rapidly, bearing as many as 10 litters of 5 or 6 pups per year; their life span is approximately one year.
Apartment buildings are especially notorious for mouse infestations, in part because mice are able to move easily from apartment to apartment along pipes and conduits and because it is difficult to ensure adherence to pest control measures by all tenants.
The most effective ways to prevent mice are to keep all foodstuffs tightly sealed in glass or metal containers, to avoid leaving pet food out, keep all trash containers tightly sealed and to seal all gaps and crevices where mice can come in from outside, such as along pipes and wiring conduit. Self-installed metal barriers, such as tin can lids and steel wool, are effective barriers to gnawing but usually don’t provide long-term protection.
Once there is an established infestation in a home or business, it is almost always necessary to use mouse traps or poison bait to eliminate the mice. Baits are dangerous and must be kept inaccessible to children and pets. Electronic devices that emit a high-frequency sound, though widely advertised, are generally ineffective in preventing mice. A good feline or canine “mouser” may help control the mouse population or discourage mice from moving in, but will generally not be able to completely eliminate mice once a site is infested.
Read more about house mice and other rodents and household pests and how our Sacramento pest control professsionals can help.