Mice and rats will avoid your house in droves if they detect this odor. A fantastic proposal.

Make a Combination: Crush the garlic cloves, add the lemon peel, coffee grounds, and cloves to a bowl.
Whisk in the vinegar: Add 9% vinegar to the bowl. Both the repellant and the smells are improved by this.

If you want the aromas to really pop, let the combination a few hours—or even a night—to infuse.

Pour the liquid into a spray bottle so it can be applied easily.
How to Use:
Doorways, windowsills, and other potential entry points for mice, including tiny cracks and holes, should be sprayed with this combination.
To keep the combination effective, use it frequently, particularly after cleaning the area or after rain.