I have rodents infiltrating my engine compartment. Last winter I found mouse droppings and chewing on the battery blanket of my 2020 ram. I cleaned it up and then put dryer sheets and peppermint oil around the battery. I thought it was working. Then I found where a rodent had given birth right on the dryer sheets. You can zoom in on the picture and see the petrified little buggers. So much for that theory. After snooping around thankfully I find no damage to any wires or hoses. I did find a nest in the air filter box. Ive removed the battery blanket as for some reason they really like that cheap *** material for bedding and I'm keeping an eye on the engine compartment and air box. This truck is parked inside every day. Might want check those air boxes!