+25 How To Eradicate Rats References. Web to get rid of rats, inspect for signs of rat activity, remove food sources and nesting materials, seal the gaps and cracks rats use to access your home, and place multiple traps in rat runways. Spray the mouse repellent anywhere you’ve detected activity or in any areas where there may be entry points into your house.

On the flipside, baits often require a rat to eat multiple doses before taking effect, and there is no way to know where a rat will be when it dies, which will likely lead to an unpleasant odor in your house. Maintain cleanliness in your open spaces like gardens, yards or basement and check for the signs of the hole by rats. Spray the mouse repellent anywhere you’ve detected activity or in any areas where there may be entry points into your house.