Grandpa Gus's Mouse Rodent Repellent, Peppermint & Cinnamon Oil Formula, Repels Mice & Rats from Nesting, Chewing in Homes/RV, Boat/Car, Storage & Wiring, 8 Oz RTU Spray

I purchased this product because my new car is all electronic like most cars these days. I have chipmunks and mice that can get into the garage. They can cause havoc with the wiring. Just pop the hood and spray all over under the hood very well once a week. I also spray around the front wheel wells as that it how they get into the car. Then I spray in the trunk also. Lower the glove compartment, and spray behind the glove compartment as they like to nest in the winter in the air filter located there. The strength I ordered was peppermint oil 4% and cinnamon oil 3%. You can use it around the garage also. The fragrance is pleasant to me, but the rodents hate it. Most car wires these days are made with soy in the wiring. (One of those "green" things.) Unfortunately, rodents like to chew on the soy wires. When rodents try to chew wires that have been sprayed with peppermint and cinnamon oil, it burns their mouths and chases them away. Unfortunately, auto insurance does not cover chewed up wires; but your home owners insurance will. I have worked hard at cleaning out the garage, so there is nothing in there for them, but they still like to avoid being outside during the icy winter. 5 stars for this product! Highly recommend.

We've been using this product for a few months now and so far it is working for us. Before we had pest control setting up traps for mice almost every week. Now, we spray the main AC vent and it seems that the smell keeps the rodents away. Great product. Thanks.

My wife likes the smell; I don't dislike the smell. And it does seem to repel the rodents. But the smell dissipates quickly so needs to be re-applied (otherwise the rodents return). Instead of using the included sprayer, I soak rags in the liquid (and then re-soak the rags) every week or so.

I can believe that this would keep mice away. We put some by our fence near a neighboring woodpile. We haven't seen any critters there, of any kind. The smell is VERY strong. I don't know if I would use this in an enclosed space or not...it's THAT strong, but anything that keeps the local wildlife away is fine with me.

The media could not be loaded. no offense to the manufacturers, but why take a decent product and package like we are spritzing cologne or spraying suntan lotion. This product should just be sold in bulk, because it is a true waste to pour this bottle into an industrial squirt bottle and then throw this bottle away. first, spray bottle doesn’t stream and second it’s effective use is way cut down when the spray is atomized and lucky to not fall away if the bottle isn’t an inch from the desired surface. I think it works, but not like this. I have an out building where squirrels like to live in the eaves. no matter what I do, they eat through the soffit. I am trying the product straight on one side and diluted with vodka on the other. I may try oil next, but I have found vodka to make a great carrier. if you want to use the product I highly recommend buying a zero spray bottle other wise you end up with it on you or a sore index finger. stupid packaging…decent product!

This spray does work but I did order some Vamoose to help out.

We have had mice issues in our travel trailer. Bought this product as it advertised it would repel rodents. Left the packets in for 30 days. Found evidence of rodents in the travel trailer, maybe even worse than previously. This did not work for us!

It works great.Kept birds from making messes on my door frames.