Can Rats Eat Garlic? Here’s What Garlic Does to Rats!

Can Rats Eat Garlic? Here's What Garlic Does to Rats!

Rats are known for their ability to eat almost anything, but can they eat garlic? Garlic is a popular ingredient in many dishes and has been used for centuries for its medicinal properties. However, when it comes to rats, garlic can be harmful.

What Does Garlic Do to Rats?

Garlic contains a compound called thiosulfate, which is toxic to rats. When rats consume garlic, this compound can cause oxidative damage to their red blood cells, leading to a condition called Heinz body anemia. This condition can be life-threatening for rats and can cause symptoms such as weakness, lethargy, loss of appetite, and pale gums. In severe cases, it can even lead to death.

Is Garlic Safe for Rats?

No, garlic is not safe for rats to consume. Even small amounts of garlic can be harmful to rats due to the presence of thiosulfate. It is important to keep garlic and any foods or products containing garlic away from rats to ensure their safety and well-being.

Why Shouldn’t Rats Eat Garlic?

Rats have a different metabolic system compared to humans and some other animals. While garlic may have health benefits for humans, it can have adverse effects on rats. Rats are unable to metabolize thiosulfate effectively, which leads to the accumulation of this toxic compound in their bodies. This can result in severe health issues and even death for rats.

How to Keep Rats Away from Garlic

If you have rats in your home or garden, it is important to take measures to keep them away from garlic and other potentially harmful substances. Here are some tips to help you prevent rats from accessing garlic:

1. Store garlic securely: Keep garlic bulbs in sealed containers or bags to prevent rats from getting to them.

2. Keep garbage bins sealed: Rats are attracted to food scraps, including garlic peels. Make sure your garbage bins have tight-fitting lids to deter rats.

3. Clean up spills and crumbs: Rats are attracted to food residue, so clean up any spills or crumbs that may contain garlic or other food items.

4. Seal entry points: Rats can enter your home through small openings. Seal any cracks or gaps in walls, floors, and doors to prevent rats from gaining access.

5. Use rat repellents: There are various rat repellents available in the market that can help keep rats away from your home or garden. These repellents emit scents that rats find unpleasant, deterring them from entering the area.

6. Remove potential nesting sites: Rats need a place to build their nests. Remove clutter, piles of debris, and overgrown vegetation from your property to eliminate potential nesting sites.

7. Seek professional help: If you have a persistent rat problem, it is advisable to seek professional pest control services. They can assess the situation and provide effective solutions to eliminate rats from your property.


In conclusion, rats should not eat garlic as it can be toxic to them. The compound thiosulfate found in garlic can cause oxidative damage to their red blood cells, leading to serious health issues. It is important to keep garlic and any garlic-containing products away from rats to ensure their safety. Taking preventive measures to keep rats away from garlic and other potential food sources can help maintain a rat-free environment. If you have a rat infestation, it is recommended to seek professional assistance for effective removal.

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