However, there are some risks associated with cats eating mice. Mice can carry diseases such as toxoplasmosis and hantavirus, which can be transmitted to cats and humans. In addition, mice can sometimes be poisoned by rodenticides, which can then poison cats that eat them.
If you are concerned about your cat eating mice, there are a few things you can do to reduce the risk of problems. First, make sure your cat is up-to-date on its vaccinations. Second, try to keep your home free of mice by sealing up any holes or cracks where they could enter. Finally, avoid using rodenticides, or use them only in areas where your cat cannot reach them.