Are Mouse Herbivores?

Mice are one of the most versatile eaters within the animal kingdom. There is not one thing that mice are not fond of. They can eat paper, walls, boxes, wood, fabric, and more.

This makes them omnivores instead of herbivores. Mice can digest a wide range of materials. Animal and plant matter such as vegetable grains, fruits, meat, and insects are some things that mice can digest without trouble.

In this article, we will discuss mouse herbivores and other things to know regarding the topic.

Are Mouse Herbivores?

Mouses are omnivorous animals, meaning they eat plant and animal-based food items. But the common house mice are known to eat almost anything that is available for them. not just that, if food is not available, then mice might start eating one another.

The omnivorous behavior of mice lets them adapt to different surroundings without much trouble. They can survive eating grass or other things that can be found in the wild. Sometimes, they even nibble on the animal’s feces if food is scarce.

Mice that live in the house can survive by eating just about anything. They might even start eating paper, wood, or packets if food is not available. They can build a nest in anything that is warm and away from any type of predator.

Moreover, they will look for food sources around their house. This means that if they have enough food in an area then they will make a nest around it.

Why Are Mouse Not Herbivores?

To mice, almost everything is edible that gets in their way. Mice are known as omnivores because they can live off by eating many different things. They can survive in almost every environment and find edible items to digest quickly.

In the wild, a mouse can be found in different habitats, and they have to eat whatever to available. This could be small insects, dead animal meat, nuts, fruits, or even grass.

Looking at a mouse’s mouth anatomy, many of its dietary preferences can be determined. A mouse usually has 18 teeth in their mouth; two are premolars, and twelve are molars.

However, they do not have canines. Only because of their teeth arrangement can they survive off eating different things in the wild.

Most mice use their front teeth to cut through hard things. These teeth are precious for the mice as they also use them in self-defense and help them perform burrowing. Moreover, they use these teeth to cut through the walls and find a habitat in their homes.

Mice love to eat, and it does not matter what is available. Stuff that may not seem edible to mice could be their favorite. So, be careful of any item that is fond of you if you have any unwanted mice in your house.

The Feeding Habit of A Mouse

Mouses are nocturnal and start their hunt for food, especially at night. That is because they feel safer hunting for food because most humans and more giant animals sleep at night.

Mice are always hungry, which means that if you ever see one, chances are they are hunting for food.

A mouse has a sharp sense of smell which they use to hunt for food. Their teeth are also extremely sharp, which allows them to cut through any plastic or non-plastic packaging or hard materials.

Once they have found edible food which is edible for them, they use their sharp teeth to nibble through the food until it is small enough to eat.

The feeding habit of a mouse varies depending on its habitat. If they are in the wild, they will eat almost everything, and if they are in the house, they will mostly hunt for food humans are supposed to eat.

If they don’t get access to food, they will live off of eating garbage or paper materials.

The Diet of A Mouse

A mouse is an omnivorous animal, meaning they do not have to worry about its diet as much. They will eat animals and plants to survive. They have a balanced diet and do not mind eating stuff that does not taste good enough to survive.

Some of the everyday food items that a mouse eats are:

  • Barley
  • Oats
  • Grains
  • Seeds
  • Sorghum
  • Rice
  • Leaves
  • Nuts
  • Grass
  • Millet
  • Corn
  • Fruits

Fresh vegetables such as broccoli, celery, carrots, endive, and Asian greens are also favorable for mice to eat.

As for animal matter, mice can feed on insects such as caterpillars, small beetles, and even cockroaches. They can also feed off meat and a dead animal’s insides.

Frequently Asked Questions

Can A Mouse Consume Meat?

A mouse’s primary food is vegetation but they can consume meat if other options are not as much available. Since the smelling power of a mouse is very strong, they are more attracted to cooked meat.

House and wild mice both are expected to consume meat without second thoughts.

Does A Mouse Eat Cheese?

You are familiar with the cartoons of the mouse being fond of cheese. However, that is not true as mice are not attracted to cheese.

They look for foods that are loaded with carbs because they need the calories for the energy to move fast. Even still, if cheese is available then the mouse will nibble on it.

Can Mice Cause Damage To Property?

The teeth of a mouse are very sharp and strong. They can gnaw their way into almost everything. Even walls and doors are not strong enough to withhold themselves from the nibbling of a mouse.

So, it is very certain that a mouse can cause property damage without much time.


Everyone has questions about mouse herbivores animals because they tend to consume more plant-based materials and are primarily found in the wild. But that is not the case, are mice are omnivorous animals.

The mouse can quickly adapt to their surroundings, making it easy to find food sources. They also hoard food for times when it is scarce and need it to survive.

Being omnivorous animals, it is easy to find anything edible as they do not have to search further for food sources. Mice can digest stuff that even a lot more giant animals cannot.

Leave a Comment