While mice might seem hard to get rid of , there are certain odors that act as their unique kryptonite. Mint , eucalyptus oil , citronella , and even ammonia are known to be deterrents for these pests . https://how-do-i-know-if-my-hous620150.mansionsblog.com/285203/mice-s-weakness-fragrances-they-can-t-stand