insulation damage from rats 4

https://rodentcontrolclevelandtndigest.talesignal.com/posts/why-rodent-control-in-cleveland-tn-requires-a-local-approach

Rats have chewed through the insulation in my attic, leaving torn fiberglass and exposed wiring that's a fire hazard. I noticed the damage when I found droppings near the furnace ducts and could feel cold drafts in the house. The gnawed areas spread over several feet, showing they've been nesting up there all winter.