Commonly used for wine production and packed with essential nutrients, grapes have been useful to our general health for a long time now.
Due to its sweetness, you may be considering tossing one or more to your guinea pigs soon. But for health’s sake, you may be wondering, can guinea pigs eat grapes?
Yes, guinea pigs can eat grapes but only a small piece at a time. Grapes contain a higher sugar than hay and eating too much of it can cause digestive problems.
Generally, moderation is the key to good health; especially in guinea pigs.
You now know that your guinea pigs can eat grapes. However, there are other important concerns like, can you feed all parts of grapes to guinea pigs?
Can grapes be poisonous to guinea pigs? How can you prepare grapes for your guinea pigs? And more.
In this article, we’ll provide answers to all your questions as regards feeding your small pets with grapes.
Just keep reading!
Can Guinea Pigs Eat the Whole Grapes?

No, guinea pigs cannot eat the whole grapes at once. As much as you want your guinea pigs to enjoy the fruit’s sweetness, remember that they have a small body.
In this case, the less grapes the better for your small pets.
Ideally, you can serve your guinea pigs 2 pieces of grapes at a time because of their high sugar content. By this, they’ll get the benefits of the fruit without experiencing digestive problems.
Feeding them the whole grapes at once can expose your guinea pigs to the risk of diarrhea, diabetes, obesity, or death.
Can Guinea Pigs Eat Grape Skin?
Yes, guinea pigs can eat grape skin because it contains some nutrients that are not in the grape juice. One of the major benefits of grape skin is its antioxidant property that helps to prevent diseases such as cancer.
Compared to green grapes, red grapes have harder skin. So, it would be best if you feed your Guinea pigs with the green ones.
As easy as it is to toss the grape skin to your guinea pigs, you may want to wash it very well under running water first. There’s a chance that the fruit’s skin may have been exposed to pesticides by the sellers while treating it.
Regardless of the situation, it is important to always wash any fruit you want to give to your pets for health purposes.
Can Guinea Pigs Eat Grape Seeds?
No, guinea pigs cannot eat grape seeds because the seeds can block their throat and cause serious damage. Although not all grapes contain seeds, check for the ones that have seeds and remove all.
Carefully cut the grapes into two and ensure that all seeds are removed before feeding them to your pets.
Can Guinea Pigs Eat Grape Leaves?
Yes, guinea pigs can eat the leaves of grapes as they are easily absorbed.
Preferably, feed your guinea pigs with the fresh leaves as it contains the largest amount of nutrients. Besides, the fresh leaves are soft and juicy, making an enjoyable treat for your guinea pigs.
Most times, the grape leaves are first dried before being sold to enable easy digestion.
Ensure you wash then dry the leaves after buying to remove all traces of pesticides from them. By this, you can be sure your guinea pigs will not eat any poisonous substance from the leaves.
Can Guinea Pigs Eat Grape Stems?
Yes, guinea pigs can eat grape stems as it contains fiber useful for their digestive system.
On the contrary, grapes don’t have much fiber content, that’s why feeding them with the stems is a good option. By taking this action, your guinea pigs will not experience digestive problems such as constipation.
Can Grapes be Poisonous to Guinea Pigs?
Yes, grapes can be poisonous to guinea pigs when they eat too much or when it is not properly washed.
Naturally, grapes are packed with several vitamins and minerals that are useful for both man and animals. However, whatever has an advantage always has a disadvantage.
As a pet owner, always prevent your guinea pigs from eating too many grapes at a time.
Due to the candy-like taste of the fruit, your pets will always want to have more. But it is your job to save their health by offering them one or two pieces of grapes at a time.

Understand that grapes contain high sugar that may cause health issues in your guinea pigs. These problems include diabetes, diarrhea, obesity, vomiting, or worse, death.
Just a little precaution will help prevent the symptoms mentioned.
Another reason grapes can be poisonous to your guinea pigs is when the fruits are not washed well.
Washing fruits before feeding them to your pets is not only necessary, but it is compulsory. It is better to be safe than sorry!
Usually, the grapes are always filled with dirt or chemicals used in preventing pests. Without washing the fruits thoroughly before feeding them to your guinea pigs, there may be a problem. Sometimes, it may cause food poisoning and death.
Health Benefits of Grapes for Guinea Pigs
As we’ve been discussing from the beginning of this article, grapes contain a lot of essential nutrients. Remember to always feed your guinea pigs a little amount at a time. That’s how they can derive the benefits of the small but mighty fruit.
With that said, here are the health benefits of grapes for guinea pigs;
A Good Source of Energy
With the vitamin B6 content in grapes, your guinea pigs will continually gain energy. This means they’ll always run around and play with themselves instead of staying at a spot feeling tired. I believe that’s a good thing!
Helps to Reduce Cholesterol Levels
Like humans, too much cholesterol in the body is bad for your guinea pigs. Luckily, the nutrients in grapes help to remove the bad cholesterol in your pets.
Rich in Antioxidants
Free radicals in your guinea pigs can cause several health problems including cancer. Feeding your guinea pigs with grapes, especially with the skin, ensures there are no free radicals in their body.
It also helps to build up their body cells and improves general health and well-being.
Provides Vitamin C
Due to their nature, guinea pigs cannot produce vitamin C on their own and need to depend on fruits to get it. One of the reasons to feed your guinea pigs with grapes is to provide them with vitamin C and prevent scurvy.
Symptoms of scurvy in guinea pigs include loss of appetite, weak bones, bleeding gum, difficulty in walking and swollen joints. Seeing your small pets go through all this pain can make you feel helpless.
To prevent this from happening, ensure you feed them with the right amount of grapes.
Improves Blood Pressure
Being the “engine” of the body, your guinea pigs heart is important to their survival. Fortunately, grapes contain potassium that helps to improve their blood pressure.
Now, your only job is to feed the small pets with a little number of grapes at a time to get potassium.
Improves Digestion

Like we mentioned earlier, grapes, especially the skin, contain enough fibre. Besides, the fruit is juicy thereby ensuring your guinea pigs get both water and fibre. That’s just enough for easy bowel movement.
How To Prepare Grapes for Guinea Pigs
While serving your guinea pigs with grapes may seem like a “normal” task, there are certain things you need to consider.
They have a small body and sensitive stomach, which means you must be very careful. One little mistake may turn your good deeds into bad ones.
Follow the following steps to prepare grapes for your guinea pigs;
Step 1: Wash the grapes thoroughly to get rid of dirt or pesticides.
Step 2: Cut the grape in half without removing the skin.
Step 3: Remove all seeds from the grapes to prevent your guinea pigs from choking.
Step 4: Pass the two pieces to them with a clean bowl and observe their reaction.
Step 5: You can also feed them with the grapes on your palms; it creates a bond with your pets.
Take Note!
- It is not all guinea pigs that eat grapes.
- Any strange reaction in your guinea pigs means you should call the veterinarian.
- If you are feeding your guinea pigs with grapes for the first time, observe how they react within 24 hours.
What Kind of Grapes Can Guinea Pigs Eat?
There are a wide variety of grapes that your guinea pigs can eat. However, you should know that while some of these fruits are useful for their health, others are not.
Can Guinea Pigs Eat Seedless Grapes?
Yes, guinea pigs can eat seedless grapes to prevent choking on seeds.
In fact, if you have the option to choose between grapes with seeds and seedless ones, choose the latter. And if you are offered the ones with seeds, remove all the seeds before giving your pets.
Guinea pigs have a small body that prevents them from eating a large or hard food at a time. If they try to eat hard food, there’s a chance that they’ll choke on it.
Since seeds are hard, feeding them to your guinea pigs is not advisable as they can choke on them.
Can Guinea Pigs Eat Black Grapes?

Yes, guinea pigs can eat black grapes but only a small piece at a time. Black grapes are known to contain a lot of sugar which is bad for your guinea pigs’ health. Like humans, guinea pigs can have diabetes, obesity or diarrhea because of excess sugar.
Ensure you don’t give your pets more than a small number of black grapes, preferably once or twice a week.
Can Guinea Pigs Eat Red Grapes?
Yes, guinea pigs can eat red grapes as it contains less sugar and more antioxidants.
Unlike black grapes, red grapes are the perfect choice for your guinea pigs. With its nutritional benefits, consider feeding it to your guinea pigs once in a while.
Can Guinea Pigs Eat Frozen Grapes?
No, guinea pigs cannot eat frozen grapes because they’ll be too hard for their teeth and cause dental problems.
Not only that, frozen fruits always contain fewer nutrients compared to fresh ones. So, you should feed your guinea pigs with fresh grapes, to be on the safe side.
What Other Fruits Can My Guinea Pigs Eat Besides Grapes?
Do not forget that guinea pigs naturally feed on plants, which makes feeding them easy.
But it is recommended that you observe their body reaction after feeding them a new diet. Strange diets can do more harm than good to their health.

Below is the list of fruits that your guinea pigs can eat besides grapes;
Apple | Apricot | Banana | Blueberry | Cherries |
Cranberries | Grapes | Kiwi Fruit | Melon | Nectarine |
Orange | Papaya | Peach | Pear | Pineapple |
Plums | Raspberries | Tomatoes | Strawberry | Watermelon |
Related Questions:
How Many Grapes Should I Give My Guinea Pigs?
Ideally, you should not give one guinea pig more than 2 grapes at once. Always remember that grapes contain high sugar which, when taken without care, can cause digestive problems.
Just consider the grapes as a special treat for your guinea pig pets.
How Often Can Guinea Pigs Eat Grapes?
Feeding your guinea pigs with grapes once or twice a week is perfect, to prevent health problems.
There’s a lot of benefits derived from keeping a gap between the days you feed these pets with grapes. Most times, the things that add value are only needed in small amounts.
Can Guinea Pigs Have Grape Tomatoes?
Yes, guinea pigs can have grape tomatoes as they eat grapes.
They love eating the flesh, skin and seeds of grape tomatoes because of their sweet taste. But avoid feeding your guinea pigs with the leaves and stems because it is poisonous.
Can Guinea Pigs Have Grapefruit?
Yes, guinea pigs can have grapefruit but only in moderation. Even though the fruit is known to contain less sugar, it is considered too sweet for guinea pigs. That’s why you shouldn’t give it to your pets every day.
Final Thoughts
As we’ve discussed throughout this article, grapes are juicy, sweet and healthy for your guinea pigs. However, always remember that moderation is the only way your pets can get all the fruit’s health benefits.
Ensure you follow the instructions provided in this article from the beginning to the end.
Consider including grapes in your guinea pigs diet from now on. This way, they’ll become healthier and more fun to be around.
I believe you have learned one or two things from this article, feel free to share with your friends!