What is the smallest opening a rat can pass through?

Rats are remarkably agile and capable of squeezing through surprisingly small openings. The smallest opening that a rat can typically pass through is about 1/2 inch in diameter. This ability is due to the flexibility of their bodies and the structure of their skulls, which allows them to compress their bodies to fit through tight spaces.

Understanding this measurement is crucial for pest control, as it helps in identifying potential entry points in structures. It emphasizes the importance of inspecting and securing areas where pests may gain access, particularly in homes and commercial buildings. This knowledge allows for more effective pest prevention strategies, helping to mitigate infestations before they become significant problems.