Rodents can sneak into San Diego rooflines through small openings around eaves, attic vents, crawl-space vents

https://sethdbed089.novacrestiq.com/posts/why-you-need-to-clean-your-crawl-space-right-now

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.