What do field mice eat

In this brief guide, we will address the query, “what do field mice eat?” We will also discuss how often mice eat and how to control these animals if you have them at home.

What do field mice eat?

Field mice have a rich diet, as they feed on 

  • Insects.
  • Fruit.
  • Berries.
  • Seeds.
  • Nuts.
  • Fungi.
  • Snails.

This type of mouse can be found in woodland, gardens, and grassland. Just like hamsters, they tend to store all of their food during the autumn in bird’s nests or underground burrows.  

Field mice are different from the type of mice you can find at home. Field mice are also known as Apodemus sylvaticus, they have sandy brown fur and their belly has grayish fur.

Do field mice eat grass?

Yes, field mice do eat grass. Field mice are pretty common in different environments, as we have already discussed, they usually feed on seeds, and some other goods, like snails, fungi, or berries.

So, we can conclude that field mice are omnivores that can get their food depending on the items available in their environment. They have clear seasonal behavior, during the warm seasons, they are very active to get their food. During winter, they only eat roots and bulbs.

What are some interesting facts about field mice?

Field mice do not like to be exposed to humans, they actually prefer to act during the night to avoid us. So, they will hide until the night reaches and they can get their food. This type of rodent is extremely cautious with unfamiliar things.

Field mice love to feast on different ingredients, like

  • Beechnuts.
  • Violets.
  • Cherries.
  • Pecans.
  • Blueberries.
  • Strawberries.
  • Grapes.

If you have insects in your surroundings, mice will help you to get rid of them, especially if we are talking about 

  • Caterpillars.
  • Moths.
  • Spiders.
  • Grasshoppers.

An interesting fact about this animal is that their digestive system is really strong, which makes it possible for them to get their nutrition from items that will cause severe harm to any other animal.

How long do field mice live?

Field mice do not have a long life, they can only live for about 12 to 18 months, but this time can be reduced due to several factors. The presence of predators is a menace for this species.

However, if they find a shelter and a reliable source of food, they can live longer. These rodents can easily get inside your house because of the crumbs and food that they can steal from your house. 

In the wild, they do not have the same luck, they are an easy target to different predators, like

  • Snakes.
  • Rats.
  • Owls.

Also, it is less likely that in the wild they cannot easily access food and water, so it is harder for them to live longer. 

Can you have field mice as a pet?

Yes, you can have mice as a pet, they are tiny and do not require a large space to live in. If you want to add a mouse to your life, I encourage you to do so. Also, make sure you provide them with another same-sex mouse, just like cats, they will play with each other!

Also, do not worry about them being dirty, despite what most people think, they are actually clean creatures! Mice are intelligent as well, some people might even teach them to do tricks.

If you decide to give mice a chance to be your pets, you will not regret it! Have you ever had one? 

Can you find field mice inside your house?

Unfortunately, mice can easily get in your house when looking for food. Most people do not enjoy their presence and might use different chemicals and strategies to get rid of them. 

The reason why mice are not desired is because they can spread different diseases, just like you have read in your history books. Some of the common conditions that can be spread by mice are Salmonella and Listeria.

Now, how do they spread these diseases? Well, their urine, bedding, and droppings are the matter that is known for spreading these infestations. When mice have entered your house, you need to be extremely careful when handling their feces and urine.  

If you want to get further guidance on this subject, please click here.

What do pet mice eat?

If you have mice as a pet, you must provide them with a balanced diet that meets all of their nutritional needs. Make sure you attend to these suggestions to enlarge their life

  • Fresh fruits and veggies.
  • Commercial mouse food.
  • Do not give them grapes, walnuts, and rhubarb.
  • Lettuce can cause them to have diarrhea, avoid feeding them with it.


In this brief guide, we have addressed the query, “what do field mice eat?” We have also discussed how to get rid of mice in your home and some other queries related to the subject at hand.

Hope you found this blog useful. If you have any questions, please let us know.





Leave a Comment