Laura Dillard is a rodent research director at Tomcat and a bona fide expert in pest management and prevention. We asked Dillard for her top tips to safeguard your home and ensure that the ...

For an easy solution, we recommend filling gaps or cracks with steel wool, which rodents can't chew through, and reinforce it with caulk or sealant, like Tomcat Rodent Block Expanding Foam Barrier.