Can Guinea Pigs Eat Grapes? Benefits, Serving Size & More

Talking about eating healthy, grapes are healthy food. They are rich in nutrients, and there’s simply no way a nutrient-rich fruit can be harmful to anyone. Make sense, right?

However, when it comes to guinea pigs, it might not be the case. Have you ever asked yourself, “Can guinea pigs eat grapes?” or “Can guinea pigs have grapes?”

If yes, you’ve come to the right place.

 Guinea pigs can eat grapes just like they can eat strawberries. They can eat its leaves, vines, and berries. Grapes are sweet, and guinea pigs love eating them. However, that doesn’t mean you can treat your guinea pig with grapes every day.”

Keep reading to find out more about how grapes and your guinea pig.

The Guide To Feeding Grapes To Guinea Pig – Must-Have For New Pet Owners

Guinea pigs are fun-loving and cute little rodents. They have a lifespan of 4 to 8 years and can keep you entertained on your worst days. But, to ensure they stay healthy as they grow old, they need to eat healthily.

The fact that you’re here reading our article shows how much you love your guinea pig. We understand your love for your guinea pig, and here’s a much detailed answer.

Grapes are nutrient-rich and contain everything your guinea pig needs. While grapes are rich in nutrients, they’re also rich in glucose. Glucose is a big no-no for your pig if taken in higher quantities. It can have adverse effects on your guinea pig’s health.

To ensure your pet receives the vital nutrients, you can only treat your guinea pigs with grapes. But, only in small serving sizes and once a week.

The primary nutrients your guinea pig can receive from grapes include,

Nutrient NameNutrient NameNutrient NameNutrient NameNutrient Name
FiberVitamin CVitamin B6Vitamin AVitamin E
Vitamin KSugarsRiboflavinThiamineCopper

1) Do Guinea Pigs Like Grapes?

This is one of the most frequently asked questions. Do guinea pigs like grapes? In short, they absolutely love eating grapes.

Grapes are sweet and filled with nutrients and guinea pigs understand that

Grapes are sweet and filled with nutrients, and your little friend understands this.

One thing that you need to keep in mind is that only treat your guinea pig with fruit in small amounts. Grapes are a nice treat, but never treat your guinea pig every single day.

2) Can Baby Guinea Pigs Eat Grapes?

While guinea pigs love to eat grapes, but can a baby guinea pig eat grapes? It is strictly not recommended to feed your baby guinea pig with grapes.”

Baby pigs only need mother’s milk and water for their growth. Once your guinea pig is a couple of weeks old, you can feed them grapes but in small amounts.

Introducing Grapes To Your Pet Piggy – The How-To And Best Way To Serve Them

Now that our first question, “Can guinea pigs eat grapes?” is answered, let’s move to how you can introduce your pet piggy to grapes.

1) When Can Guinea Pigs Have Grapes?

Now that our first question, “Can guinea pigs eat grapes?” is answered, let’s move to the second question that guinea pig owners often ask. When can guinea pigs have grapes?

In short, “Guinea pigs can have grapes every once or twice a week.”

You should introduce grapes as a treat when your pet is four months old. Initially, you should only feed 1 or 2 seedless berries.

They’ll eat it in the blink of an eye, but when it comes to digestion, it might be tricky. If you notice any signs of indigestion, you should stop treating your guinea pig with grapes.

There are other foods you can introduce to your adorable little friend.

If you have bad luck with grapes, you can also ask, “Can guinea pigs eat peanuts?” or, “Can guinea pigs eat cucumber?”

Both of these can be used as treats, but for now, let’s focus on nature’s candy, grapes.

Apart from berries, you can also feed your guinea pig with grape leaves and shoots. They are used for grinding teeth.

2) How Many Grapes Are Enough For Your Guinea Pig?

As tempting as grapes are, there is only a certain amount you can feed to your guinea pig.

“You can introduce grapes as a diet to your guinea pig but no more than 15-20 grams, once or twice a week.”

1 or 2 grapes is all that should be given to your guinea pig at a time

1 or 2 grapes are all that should be given to your guinea pig at a time. But that’s not all. There are specific feeding rules that you need to follow.

3) Grapes Feeding Rules For Your Guinea Pig:

The first and foremost factor you need to consider is never, I repeat, never, feed your guinea pig with the same type of food. Feeding grapes to your guinea pig every single day can be disastrous.

It will lead to the buildup of certain substances in greater quantity and lack of others.

Try keeping a variable diet and never feed your guinea pig with 15-20 grams per week.

Besides, you can feed your guinea pig with grape leaves. But make sure they’re properly dried off.

Dried grape leaves are also nutrient-rich and can easily be digested.

5 Benefits of Treating Your Guinea Pig With Grapes

Before we get into the health benefits of grapes, allow us to present you with some facts.

Grapes are naturally rich in nutrients and contain quercetin and resveratrol. These nutrients are proven to improve heart health and lower the risk of cardiovascular diseases.”

Considering this, treating your guinea pig with grapes will ensure they get to live a healthy life.

1) Vitamin C:

Your cute little guinea pig can receive the vital dose of Vitamin C from eating grapes. Vitamin C is essential for your guinea pig because of the fact that it lowers the risk of a disease called scurvy.

Scurvy is the deficiency of Vitamin C. It can lead to an inability to move, painful joints, bruising, diarrhea, and a rough coat. It can also cause weight loss and dental issues.”

Since they can not produce or store their own Vitamin C, grapes can serve as a source of Vitamin C for your guinea pigs.  

Vitamin C serves a significant role in the production of enzymes and tissues. It improves the production of a protein called collagen, which strengthens the bones. Celery is also a good source of Vitamin C, and guinea pigs can eat it. In fact, they love to eat celery.

2) Vitamin B6:

Your cute little friend needs a whole lot of energy to function. It includes a vital dose of Vitamin B6 as well.

Vitamin B6 serves as a source of energy for your guinea pig and allows it to be energetic for you all day long.

3) Vitamin A:

A deficiency of Vitamin A can lead to poor growth, weight loss, and bacterial infection. We do not want that, right?

We want your guinea pig to live a healthy life, which requires Vitamin A.

Grapes have over 100 IU of Vitamin A per 100 grams and can provide your guinea pig with all the Vitamin A it needs.

4) Vitamin E:

Vitamin E can boost the overall health of your guinea pig by protecting it against lipid peroxidation. It leads to cell damage and preventing it requires a dose of Vitamin E.

Grapes contain Vitamin E, which can provide enough Vitamin E to your guinea pig for its survival. 

5) Carbohydrates:

Your guinea pig needs to have carbohydrates as part of their diet. Carbohydrates play an essential role in your guinea pig’s normal development.

Grapes contain glucose, which is a source of carbohydrates.

While there are other sources of carbohydrates such as potatoes and crops, your guinea pig loves eating grapes as well.

8 Reasons Why Grapes Should Be In Your Pet Guinea Pigs’ Diet

Your guinea pig can significantly benefit from grapes. But it doesn’t necessarily mean you need to treat it with grapes every day.

Here are some other benefits your guinea pig can receive from grapes.

1) Grapes Eliminate Free Radicals:

Free radicals are a big no-no for your adorable little friend.

Grapes have antioxidant properties and can eliminate free radicals from your guinea pig’s body.

Grapes significantly improves your guinea pig’s health

It significantly improves your guinea pig’s health and overall lifespan.

Besides, feeding your guinea pig means you will get to spend more years with your adorable little friend.

2) Regulates Your Guinea Pig’s Blood Pressure:

Your guinea pig needs to stay healthy to be lively and do all the fun activities.

Grapes are rich in nutrients and have precisely the right amount of potassium in them. Potassium can help regulate your guinea pig’s blood pressure.

Regulated blood pressure can avoid any heart-related problems in the long haul.

This means your guinea pig can have a healthy heart if she receives grapes as a treat. But in a very minimal amount

3) Regulates Your Guinea Pig’s Blood Glucose:

It’s incredible how a single fruit can serve so many purposes.

Grapes can regulate your guinea pig’s blood glucose and blood pressure, as well.

But, wait, grapes are high in sugar?

As alarming as it might be, grapes have a relatively low glycemic index. It is essentially a measure of how fast a portion of food can elevate blood sugar levels.

Since grapes have a low glycemic index, there’s nothing to be worried about.

Grapes can efficiently regulate your guinea pig’s blood glucose while at the same time provide it with all the nutrients it needs.

4) Lowers The Cholesterol Levels In Your Guinea Pig’s Body:

Just how cholesterol is bad for us humans, it is also bad for your guinea pig.

Grapes contain compounds referred to as pterostilbene and resveratrol.

Both of these compounds can significantly lower the amount of cholesterol and triglycerides in your guinea pig’s body.

5) Grapes Are Ideal For Eye Health:

Who said only oranges and carrots are ideal for eye health and improving eye vision?

Your guinea pig needs to have good eye vision to see you and have fun with you, right?

Grapes are rich in vitamin C and vitamin A, which are proven to help boost eye health. They can also help prevent eye defects and complications.

6) Grapes Can Strengthen Your Guinea Pig’s Bones:

Guinea pigs are adorable, and they’re all about doing fun little activities. But, they require strong bones to ensure they can have all the fun they want.

Grapes are rich in minerals, including magnesium, calcium, resveratrol, potassium, and manganese.

These can efficiently boost your guinea pig’s bone health. It will allow your guinea pig to do all the fun activities without having to compromise her health.

7) Grapes Prevent Inflammation, Constipation, and Improves Digestion:

Isn’t it amazing how one fruit can have so many benefits?

Grapes are rich in resveratrol, which has anti-inflammatory properties. It can reduce inflammation or swelling if your guinea pig has too much fun.

Considering how dedicated you are to your guinea pig’s health, it is quite rare to see your little friend getting hurt.

In addition, grapes can significantly improve your guinea pig’s digestion and prevent or help constipation.

8) Bonus Benefit:

Here’s a little bonus for you.

Grapes being nutrient-rich can serve as an excellent treat for your guinea pig. The nutrients in grapes will allow your guinea pig to stay in the best of health and have a long lifespan.

As a bonus, you get to make more memories with your cute little friend.

Nutritional Facts of Grapes For Guinea Pigs

Grapes are nature’s candy because they’re filled with nutrients. Here are nutritional facts of grapes per 100 gram of grapes.

Fiber – 0.9 gVitamin C – 4 mgVitamin B6 – 0.11 mgVitamin A – 5 µgVitamin E – 0.19 mg
Vitamin K – 14.6 µgSugars – 16.25 gRiboflavin – 0.07 to 0.022 mgThiamine – 092 mg to 0.03 mgCopper – 0515 mg
Calcium – 14 mgIron – 0.29 mgMagnesium – 5 mgSodium – 2 mgPotassium – 191 mg
Folate – 4 µgLutein and Zeaxanthin – 72 µg

 As you can see, grapes are just about the perfect means of nutrition for your lovely guinea pig. But there are certain cons to eating grapes as well.

Are Grapes Bad For Your Guinea Pig? – 2 Reasons To Avoid Overfeeding

If you feed your guinea pig with a controlled dose, there’s nothing to be worried about. But, if your guinea pig takes more than the recommended dosage, there can be certain complications.

While these can be controlled easily, you still need to have prior knowledge of what these can be.

1) Grapes Have A Higher Concentration of Sugars:

Too much sugar is never a good idea for your guinea pig. Grapes have a significantly higher concentration of sugar.

In fact, it is the main reason behind a controlled dosage. If your guinea pig eats more than 15-20 grams of grapes, it may lead to certain health complications.

These include digestion issues that lead to diarrhea and vomiting. However, it can be controlled, and a simple trip to a vet is all you’ll need.  But, better safe than sorry, right?

You will also have to stop feeding your guinea pig grapes immediately.

Overeating will also make your guinea pig fluffy

Overeating will also make your guinea pig fluffy and gain significantly more weight, which is never a good idea.

Similar to humans, guinea pigs can also develop diabetes. This is another reason why you need to give your guinea pig a controlled dose of grapes.

2) Grapes Can Lead To Food Poisoning:

Wondering how? Although grapes are not harmful in general. You still need to clean grapes before you can feed them to your adorable little guinea pig.

In case your grapes come from a chemically treated vineyard, you will have to rinse grapes thoroughly.

Washing them will remove any dirt or chemicals that may be present on the surface of the grapes.

Frequently Asked Questions

1) Can Guinea Pigs Eat Green Grapes?

Yes, guinea pigs can eat green grapes. Green grapes contain all of the vitamins and minerals your guinea pig needs.

Green grapes are seedless grapes and are significantly low in sugars. These have a somewhat bitter taste compared to red grapes.

While your guinea pig will eat green grapes, but she will prefer red grapes more.

2) Can Guinea Pigs Eat Red Grapes?

As mentioned earlier, guinea pigs love eating red grapes.

Wondering why? Red grapes are significantly sweeter compared to green grapes, and your guinea pig absolutely loves them.

They are richer in taste and nutrients, including antioxidants. Red grapes are very beneficial for your guinea pig’s health due to the presence of antioxidants.

3) Can Guinea Pigs Eat Frozen Grapes?

The primary reason behind freezing fruits is to retain their nutrients and store them for extended periods. But, can your guinea pig eat frozen grapes?

In short, “Guinea pigs can’t eat frozen grapes.”

Frozen grapes are too cold for your guinea pig and can lead to stomach problems. It is only recommended to feed your guinea pig with fresh and defrosted grapes.

4) Can Guinea Pigs Eat Grape Skin?

How can guinea pigs eat grapes and not eat their skin? As much as guinea pigs love eating berries, they can eat grape skin as well.

Compared to the inside of grapes, the skin is filled with even more nutrients.

The skin of grapes has antioxidant properties. However, when feeding your guinea pig the grape’s skin, you need to carefully and thoroughly wash it.


Guinea pigs love to eat grapes. They can eat its leaves, vines, and berries. The primary reason why guinea pigs love to eat grapes is the sweet taste.

Grapes serve as a means of nutritional intake for your guinea pig. However, you can only treat your guinea pig with grapes in small amounts.

Only feed your guinea pig with 15-20 grams of grapes and no more than once a week.

You can feed your guinea pig with green grapes and red grapes, both. But, your guinea pig will love eating the red ones more.

When feeding your guinea pig with grapes, you need to notice how her stomach reacts to it. If you notice any symptoms of indigestion, you should immediately stop and feed your guinea pig with ample water.

In case the symptoms stay, a simple trip to the vet is all you’ll need.