Grandpa Gus's Super Concentrate Rodent Repellent, 4 oz Makes 1 Gallon, Natural Peppermint Oil Spray, Humane Mice & Rats Control for Home & Garden, 4 oz

It works. Shed and RV

It smells great and seems to repel the mice; however the scent only lasts about a week for our stubborn rodents.

Awesome product it works

I selected this product to use in my shed. It appears to be effective, however, the scent does not last long. I believe the scent dissipates due to the shed construction (it is not insulated). The quantity of product does not allow for multiple applications.

Great product and it works well.

I am putting this in here as a place-holder. It will be impossible to leave a proper review until spring, after I take the convertible out of storage. I used this to prevent more mouse damage to the car during winter storage. The real proof will be to see how it holds up through the winter.

Strong peppermint smell. Got this for our garage, which seasonally comes under attack from field mice. Hoping this may do the trick. Applied all around the perimeter. Have not seen nor trapped mice since. This could be due to many differing factors, but maybe the peppermint and cinnamon played a role? I also use to repel spiders and other bugs inside the house. Not sure if it's really the best, but it does seem to work. Easy to dilute as necessary or apply to a non-reactive surface in concentrated form.

I mixed the bottle with a gallon of water in a backpack sprayer and sprayed the railings of our wooden fence where the rats were having the time of their lives running back and forth on during the wee hours of the night. I had set up Ring cameras to capture the rat activity. The rats weren’t deterred at all. They continued running back and forth along the fence. The scent is very strong.