The most effective and simple way to catch mice.

Keep the room clean and tidy. When mice enter the house, they are usually tempted by food. There is nothing to eat at home, so the mice naturally stay less. Put all the food in a sealed container or out of the reach of mice.

Peppermint oil is a natural repellent, which is too irritating to rodents, so it can be avoided, and it can cover up the smell of food residue missed during cleaning, so it is really a good thing to expel rats. Peppermint oil can be found in most health food stores and large grocery stores.

Collect some dried snake droppings and put them at the door and other places where mice are active, which can scare them. Snake droppings can be found in local reptile centers, pet shops or zoos.

Buy organic rodenticide. Many companies that focus on organic gardening and household products will produce organic rodenticides, mostly using pure natural ingredients that mice hate, such as mint, which is more conducive to protecting the environment than traditional rodenticides. Although the organic rodenticide won't kill rats, there must be no traces of rats in the place where it is put.