Organic and Natural Mice Repellent

We get these little visitors in our garage and usually use poison to get rid of them. But I have a dog now and just want to have a safe way to get rid of them without hurting my dog. This contains castor oil. Apparently the mice don't like that. I sprayed it all around the garage and kept an eye out for droppings. I did not see any, so that was good. I also want to keep the mice away because when you have mice around here you also get snakes and I am terrified of those. We live next to a swamp that has a very large wooded area and we get all kinds of animals: deer, turkeys, etc. Getting rid of the mice is also a plus because they spread disease. I do think this works. I was given this in exchange for my honest review. It sells on for $23.99: