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Castor oil is a plant substance with repellent properties against rats and mice. It is widely used in agriculture to protect the crops of these rodents, as it is very effective. In addition, castor oil is also a good home remedy for getting rid of mouse ulcers. In this article, we're going to tell you everything you need to know about castor oil: where to get it, what it's for, and how to use it to frighten rats and mice. Let's start.
What is castor oil?
Castor oil is extracted from castor seeds, a plant that grows in tropical and subtropical climates. Castor seeds are very oleaginous, i.e. they are very rich in oil. In fact, 70 per cent of its weight is oil. Castor oil is widely used in the cosmetic and pharmaceutical industry due to its beneficial skin properties. It is also used to lubricate engines and machines, as it is a very viscous oil.

But in this article we are particularly interested in its use as a repellent against rats and mice. And castor oil is a very effective remedy for driving these rodents away. Indeed, rats and mice do not tolerate the smell of castor oil, which makes it very repugnant. In addition, castor oil is a very fatty substance, so it is also difficult for them to walk on it.
For both reasons, castor oil is a good repellent against rats and mice. If you want to protect your home or business from these rodents, you can use castor oil to make them flee. Below, we explain how to proceed.
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