Again, YMMV based on what kind of rodents you have. Packrats will eat that thing...Several years ago I had rodents build a nest under the turbo of my F350. It lit on fire and caused $3500 in damage to various parts and wiring.
I installed a couple of these on each battery: https://www.amazon.com/gp/product/B07LCKBGY8/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Never had a rodent in there since. It is now a standard part on every vehicle I own.
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