Before you foam, pack the opening with stainless steel wool, aluminum screen wire or other metal packing they can't chew through. Some swear by the supposed "pest proof" foam. I believe in belt and suspenders when it comes to mice. The mess and cleanup is immense for such tiny critters.
Plus, they can do expensive damage to bedding, drapes, foodstuffs, etc. is ridiculous.
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2017 SLX 195RB
2021 Jeep Grand Cherokee Summit L 5.7L V8
Andersen WDH hitch, Renogy 100 AH Lithium &
200 Watts solar panels from Renogy
Prev. '14 Jeep Grand Cherokee Overland, gas 3.6 V6
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