Grandpa Gus's Rodent Repellent Spray, Peppermint & Cinnamon Oil, Prevents Mouse/Rats from Nesting & Chewing on Wires, 16 fl o

4.1 4.1 out of 5 stars | 2,982 ratings

Price: 18.99

Last update: 02-13-2025


About this item

Extra-strength formula. The hydro-water mix increases the peppermint repellent power and the cinnamon sting prevents mice from chewing. Creates a dry-spray barrier against rodent invasions. It leaves a fresh scent and acts as an air freshener. Works best indoors
Deter mouse and rats from chewing on wiring and building nets in your home, shop, RV, machinery, stored vehicles, boat/car storage. The water-based repelling formula spreads faster and leaves no stains. Use it in areas too large or too small for pouches
Shake before use. Spray one coat of repellent on or along the dry surface or wiring until wet. Wait until dry and spray again. Rodents will run through and chew the dried residual or get repellent on their paws. Re-apply if area becomes wet, dusty or hot
Keep away from children. Store the original, closed container in a cool, dry area, away from direct sun or excess heat. Protect from freezing. Empty the non-refillable container for recycling if available, otherwise discard in trash
Grandpa Gus's products are made in the USA and covered by Gus's old-time handshake guarantee

Product information

Technical Details


Top reviews from the United States

  • sw
    5.0 out of 5 stars Time will tell.
    Reviewed in the United States on February 4, 2025
    We had the wires in our Ford 150 truck chewed and it cost nearly$2000 to repair. We bought this in hopes that it would deter the varmints that chewed them. Time will tell.
  • Teri J.
    5.0 out of 5 stars Love All My Grandpa Gus Products
    Reviewed in the United States on January 19, 2025
    I use the pouches in my vintage camper yr round & use the spray underneath & in the perimeter of the camper to repel mice. I haven't had any mice issues & it smells good too.
  • kmccarron
    4.0 out of 5 stars Seems Effective
    Reviewed in the United States on February 1, 2025
    I saw mouse droppings in my pantry. FULL STOP. Cleaned the entire thing and purchased air tight containers for EVERYTHING and sprayed this along the interior. The next day I saw a couple droppings behind my containers....sprayed it again. It's been 2 days and nothing new. So, not sure if it was the containers, this or both... but I can still smell it and gives me peace of mind... took away 1 star for the leaky spray nozzle.
  • Edith M.
    5.0 out of 5 stars Works!
    Reviewed in the United States on February 2, 2025
    Had field mice in a shed. Used this and now they’re gone. Smells good and all natural.
  • Will C.
    3.0 out of 5 stars Smells amazing but I am doubtful about its use as a mouse deterrent.
    Reviewed in the United States on January 2, 2025
    This smells amazing, it's great to freshen up the room or car. The smell normally goes away after 3 -5 days but the bottle capacity is fairly large and you don't need a lot to fill a room. If you use it on wood be warned that it will leave a white residue once dry. I am not convinced that it is a good mouse deterrent as I still see signs of mice after use the day after.
  • Mark Stockmann
    5.0 out of 5 stars Strong smells for sure
    Reviewed in the United States on February 4, 2025
    Very pungent, used to keep palm rats from nesting in car motors…
  • DIANE cARTA
    5.0 out of 5 stars Uncle gus
    Reviewed in the United States on February 1, 2025
    Works great for keeping mice out of camper
  • TheGargoyleGuy
    4.0 out of 5 stars Appears to work
    Reviewed in the United States on January 10, 2025
    Appears to be an effective repellent, better than the sack/bag equivalent from the same manufacturer. in my opinion. I used both in turn in the garage where I had stored plant containers. After a short time the rodent got around the bags of repellent but could not avoid the sprayed areas and plants. Coupled with a few traps the mouse or mice problem has abated. I expect to buy more of the spray as the odour does dissipate after a week or so. Added benefit: the garage smells really nice.

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