Rodents can sneak into San Diego rooflines through small openings around eaves, attic vents, crawl-space vents
https://elliothrmc176.lucialpiazzale.com/why-san-diego-rats-invade-attics-in-the-summer
Rodents can sneak into San Diego rooflines through small openings around eaves, attic vents, crawl-space vents, and utility entry points that are not properly sealed.