With millions of mice and rats in US labs alone, scientists can learn a lot of information from their scurrying test subjects ...

Although rats and mice can be spotted all year round ... and completely seal entry points. You can block points of entry by sealing any small holes in your foundation, siding, and doorway with ...

like Tomcat Rodent Block Expanding Foam Barrier. "Wire mesh can also cover larger openings like vents," she notes. "Rats and mice love a snack so do not store pet food, bird seed, or anything ...