do rats eat grass

Do Rats Eat Grass?

Written by: Gemmali Dizor

Are you curious whether rats eat grass? The answer is yes! Unfortunately, they are not herbivores and do not rely on it as their primary source of nutrition. In this article, we’ll look into why rats eat grass, the types of grass they consume, and whether it’s safe for them to do so.

Why Do Rats Eat Grass?

Rats are notorious opportunistic feeders and will consume almost anything they can get their hands on. Grass is just one of many items they’ll eat if available, especially in urban environments where there may not be many food sources available; grass may be one of the few things they can find to eat. In some cases, rats may ingest grass for digestion or dental health benefits as well.

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Rats Eat Different Types of Grass

Rats will eat a variety of grasses, but some are more appealing than others. Rats prefer young and tender grass as it is easier to digest; additionally, they are drawn to plants with high moisture content. Common types of grass that rats commonly eat include Bermuda grass, bluegrass, fescue, and ryegrass.

Is It Safe for Rats to Consume Grass?

Rats may consume grass, but it is not a necessary part of their diet. Since rats are omnivorous creatures and require a balanced diet with protein, carbohydrates, and fats for optimal growth and well-being – grass being one of the few sources that don’t provide these essential nutrients in sufficient amounts – too much grass can lead to digestive issues for these rodents.

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Additionally, rats may consume grass treated with pesticides or herbicides. These chemicals are hazardous to rats and could result in illness or death if consumed. Therefore, if you have rats in your home or yard, it’s essential to refrain from using these types of chemicals on your lawn or garden.

Rats may consume grass that has become contaminated with fecal matter or other toxins, leading to illness and disease. Therefore, keeping your lawn or yard free of debris is essential for keeping rats away.


Rats do consume grass, but it is not an essential part of their diet. Rats are opportunistic feeders and will eat almost anything that comes to them, including grass. Unfortunately, too much grass in a rat’s diet can cause digestive issues as well as exposure to pesticides or herbicides which could be hazardous to their health.

If you have rats in your home or yard, it is essential to take steps to prevent them from accessing your lawn or garden. Keep the area clean and free of debris, as well as avoid using pesticides or herbicides which could be hazardous for rats. By doing this, you can help ensure your rats remain healthy and safe.

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