Check the treated areas to see if rodent activity decreases.
If the scent fades, refresh it with a new application.
Adjust placement or add more treated cotton balls if needed.
Note on Limitations
Vick’s VapoRub is not a guaranteed method for eliminating mice and rats. It may help deter them from certain areas, but it’s unlikely to completely eradicate a severe infestation.
For large infestations, consider combining natural deterrents like Vick’s with other measures (traps, sealing entry points) or consult a professional pest control service.
Conclusion
Using Vick’s VapoRub as a deterrent is an easy, low-cost option that may help keep mice and rats at bay. By strategically placing the product in areas where rodents are active, and maintaining a clean, sealed environment, you may find it a helpful addition to your pest control efforts.