Can Guinea Pigs Eat Blueberries?

Can guinea pigs eat blueberries? Is it a good idea to have it? Yes, guinea pigs can eat blueberries but in moderate amounts due to their high sugar level and acidity. To learn more about the health advantages of blueberries and the dangers of feeding them, continue reading.

What is a Guinea Pig?

Guinea pigs, commonly known as cavies, are a domesticated rodent species (Cavia porcellus). They are originated from South America. However, they have been popular as pets and food for thousands of years, and this species no longer lives in the wild.

The Incas were domesticated by guinea pigs about 3,000 years ago. According to Sharon Lynn Vanderlip, author of “The Guinea Pig Handbook” (Barron’s, 2003), they bred them as pets and for sustenance and gave them as sacrifices to their gods.

Can guinea pigs eat blueberries

Vanderlip noted that selective breeding led to differences in coat color, patterns, and texture, as well as flavor nuances.

According to National Geographic, at the end of the 16th century, Spanish conquistadors brought Guinea pigs from Europe to South America, where they were popular pets among Elizabethan society.

Nobody is aware of how Guinea pig got their name. Some historians believe the grilled flesh reminded Europeans of suckling pigs, according to Vanderlip. Some believe that the squealing sounds made by Guinea pigs inspired their name.

The name might be derived from the cost of a Guinea pig in 16th-century England: one guinea. According to other scholars, ships departing from the ports of Guyana in South America or Guinea in West Africa may have transported the creatures to the European market.

Vanderlip stated that the small fluffy animals had identity issues in other languages as well. They are known as meerschweinchen in Germany (little sea pigs). They are known as lapins de Barbarie in France (Barbary rabbits).

Porches da India is the Portuguese name for them (little pigs from India). Cavies (pronounced kay-vees) can’t seem to shed the pig image. The species name, C. porcellus, means “small pig” in Latin.

What Do Guinea Pigs Typically Eat?

Guinea pigs are herbivores at their most rudimentary. That means they only consume fruits and vegetables, with no dairy, eggs, meat, or insects. The majority of your guinea pig’s food should consist of fresh hay and fresh green vegetables.

A Few Quick Facts About Blueberries

  • Blueberries can protect them from cognitive decline, scurvy, and the majority of malignancies.
  • Blueberries are high in vitamin C, but they also contain sugar, which is toxic to guinea pigs.
  • Eating too many blueberries can result in mouth ulcers, flatulence, diarrhea, and stomach ache.
  • The berries include antioxidants that can aid in the health of guinea pigs.
  • Guinea pigs may eat blueberries, but only in moderation.
  • Under typical conditions, each guinea pig should consume 2-3 blueberries.

Can guinea pigs eat blueberries?

Blueberries are high in antioxidants and vitamins, making them an excellent choice for guinea pigs. Blueberries, on the other hand, are acidic and high in sugar. Feed just in tiny quantities on occasion.

Are Blueberries Good For Guinea Pigs?

Blueberries are safe to be eaten by guinea pigs. However, because of the high sugar content and acidity levels, they should only be treated occasionally. Please keep in mind that not all guinea pigs can consume these fruits.


Some people even get mouth sores as a result. Begin with very tiny portions and gradually increase to the recommended amounts once you’re confident your cavies will enjoy them.

How Many Blueberries Should Be Given to a Guinea Pig?

Give guinea pigs one or two blueberries every day, no more than once a week. Divide your focus twice a week, and don’t give them two days in a row.

Hazards to Consider When Feeding Blueberries to Guinea Pigs

Blueberries Contain Acid. Mouth sores are common in particular guinea pigs. While they are rarely lethal, they can give your pet discomfort and agony.

Blueberries are acidic, and giving guinea pigs too much can cause mouth sores. If your pet is prone to mouth ulcers, you should keep blueberries away from him.

More Information On Guinea Pigs And Blueberries

How to Feed Your Guinea Pig Blueberries

Feed just in tiny quantities on occasion. Because particular guinea pigs are more prone to developing mouth ulcers, blueberries may not be suitable for all guinea pigs. Feeding them modest amounts initially, then gradually increasing the consumption, is an excellent way to test the meal.

Using Blueberries for Guinea Pig Fun

Guinea pigs enjoy nibbling on blueberry branches, but make sure your guinea pigs are prepared before feeding them goodies. Wash the blackberries with water to remove any dirt or dead leaves.

Blueberry sticks may also be used as a toy by guinea pigs; they prefer to play with them rather than chew on them.

Will Blueberries stain my Guinea Pig’s Fur?

The good news is that guinea pigs do not eat in an untidy manner. Even though blueberry juice can stain objects, your guinea pigs are unlikely to make a mess with it. They are adept at putting food into their mouths without causing too much commotion.

Alternatives to Blueberries

Fortunately, there are many vitamin C-rich foods available as a viable alternative to blueberries for guinea pigs. Spinach, broccoli, and kale are more significant sources of vitamin C than blueberries.

They also include extra nutrients that keep guinea pigs healthy and happy.

How About Blueberry Stems?

Blueberry stems are not very tough, and if they are short and thin, they will have tiny tubers on them that the guinea pigs can eat.

However, like with everything you put in your mouth, there is a danger of choking. Keep an eye on your pet while they are enjoying these blueberry delights.

Can guinea pigs eat raspberries?

Yes, you may feed raspberries to your pet guinea pig. However, you should limit the number of raspberries your guinea pig eats and the number of times they eat them each week.


Raspberry provides vitamin C and fiber, which are essential for guinea pigs and are part of their regular diet. On the other hand, it includes sugar and minerals that are harmful to our pet’s health.

Can guinea pigs eat cranberries?

Cranberries are safe to eat in moderation. Furthermore, if given in tiny quantities, they can be pretty helpful to your cavy.


As a result, as long as you offer them cranberries in moderation, this fruit may be an excellent complement to your guinea pig’s diversified diet.

Which Food Is Toxic To Guinea Pigs?

Even though they are natural meals, you cannot feed all types of food to guinea pigs. Fruits (excluding bananas) may be given to guinea pigs as rewards in tiny amounts (a tablespoon or two) many times each week as a general rule – but be careful to remove the seeds.

When given in excess, fruits high in natural sugar will cause more damage than good to your cavy.

Certain veggies, fruits, and grains should be avoided at all costs while feeding your guinea pig. These are some examples:

  • Garlic
  • Onions
  • Avocadoes
  • Iceberg lettuce
  • Potatoes
  • Nuts
  • Dairy products
  • Dried beans, corn, and peas 
  • Radishes
  • Cabbage
  • Seeds of any kind
  • Nightshade
  • Rhubarb and its leaves
  • Lilies of any kind
  • Sweet peas
  • Foxglove
  • Cereals of any kind
  • Grains
  • Rice
  • Daffodils
  • Pickled foods of any kind
  • Shrubs, especially hemlock and privet
  • Biscuits and crackers
  • Bread
  • Chocolate of any kind
  • Potato chips
  • Peanut butter
  • Sugary foods

Can guinea pigs eat Citrus Fruits?

Citrus fruits have Vitamin C in abundance and make an excellent treat for guinea pigs.

However, you must make careful only to feed them in tiny amounts, as they can cause mouth sores in guinea pigs if eaten in large quantities.

It is critical to remove any seeds from citrus fruits before feeding them to your pet.

How Much Sugar Do Blueberries Have?

Blueberries have a modest quantity of sugar (15 grams per cup) (148 grams). However, they do not have a negative influence on blood sugar levels, which may be attributed to their high amount of bioactive chemicals.

The 12 Best Fruits for Guinea Pigs

Even though hay and pellets should make up most of your guinea pig’s diet, you can occasionally feed your pet a small quantity of fruit.

Giving your guinea pig tiny quantities of fruit is not only a fun way to pamper him, but it will also help him get adequate Vitamin C in his diet.

However, you must restrict the amount of fruit you offer your pet. Most fruits are known to have high sugar content, and too much sugar might cause digestive issues in your cat.

If your pet consumes too much sugar, then there is a chance that your fur baby may get diabetes in the long run.

In most scenarios, you should only serve fruit once or twice per week.

Although you may feed your guinea pig tiny amounts of fruit, you must be cautious only to provide him fruits that are healthy for him to consume – there are a few fruits that might make your guinea pig sick.

We’ll get into the fruits you should avoid later, but first, let’s go through some of the fundamental sorts of fruit that are healthy for your pet.

  1. Oranges

Many guinea pigs like eating oranges, and some appear to favor oranges over almost any other fruit. Oranges have Vitamin C in abundance and also contain a lot of water and fiber. On the other hand, oranges are highly acidic and collect a lot of sugar, so use them sparingly.

You may offer your guinea pig an orange wedge once a week or so. Just remember to remove the peel and any seeds before feeding them to your pet. It is also critical to keep an eye out for symptoms of mouth sores in your guinea pig.

If you detect any sores developing, or if your guinea pig begins refusing food, cease giving oranges (or any other citrus fruit) altogether.

2. Apples

Apples are high in vitamins, especially vitamin C. However, they do have high natural sugar content, therefore limiting consumption to one-quarter apple per piggy each week. Stick to red apples, which contain less acid than green apples.

Serve apples in quarters to your guinea pigs, skin on or off, on a feeding dish, or the cage floor away from any guinea pig waste.

3. Pears

Pears are popular with guinea pigs due to their sweet flavor. In addition to vitamin C, they include vitamins A, E, and K and riboflavin, which promotes improved oxygen flow in the body.

A quarter of a pear each week is enough to keep a pig from consuming excessive sugar. Make sure to remove the seeds, which can be a choking danger, and either serve the piece whole with the skin on or chopped into little bits and placed in their pellet mix.

4. Strawberries

Strawberries are undoubtedly one of the most significant fruits to feed to guinea pigs. Strawberries, as you might assume given their acidic flavor, have a low sugar level. Strawberries have less sugar and a lot of Vitamin C, making them even more appealing for guinea pigs.

5. Blueberries

Blueberries are high in vitamins C, K, B, E, and A and antioxidants, and healthy amounts of calcium and phosphorus. They also have less sugar than other fruits.

They can be eaten fresh, frozen, or dried. A safe amount is 2-3 fresh or frozen blueberries twice a week to keep your cavy happy and healthy. Because dried fruits contain more sugar per gram, limit your intake of dried berries to once a week at most.

6. Kiwi

Kiwi is an excellent fruit for guinea pigs. It may be the most delicate fruit to give your pet as it is rich in Vitamin C.

Make sure to chop the kiwi into small pieces for your guinea pig, but feel free to leave the fuzzy skin on – the skin is high in fiber and will help keep your guinea pig’s digestive system running smoothly. You may feed your pet kiwi pieces once or twice a week.

7. Papayas

Apart from its high sugar content, papaya has several other benefits that make it an excellent choice for pets such as guinea pigs.

It is vital in vitamins C, E, and K, iron, and thiamine and includes many other minerals. It’s also not too acidic so that it won’t bother your furry friend’s mouths or stomachs.

Remove the peel and microscopic seeds before serving a few small slices twice a week.

8. Peaches

Peaches are not exceptionally nutritious, but most guinea pigs seem to like them, so they may still be a pleasant treat for your pet on occasion. Just make sure you don’t serve them more than once a month or so, as peaches have a lot of sugar and don’t have enough Vitamin C or fiber.

Most portions of peach trees (apart from the actual fruit) contain cyanide, as do other members of the rose family.

As a result, when feeding peaches to your pet, make sure to remove any stems or leaves that may be present. It would be best if you also chopped peaches into little slices or cubes before feeding them to your pet.

9. Honeydew Melon

Honeydew melon is another fruit that most guinea pigs seem to enjoy. It appears to be many people’s favorite fruit.

Although it contains more sugar than is desirable, honeydew melon also includes a reasonable quantity of Vitamin C and a significant amount of potassium, making it a suitable treat to serve on occasion.

Once a week, you may probably give your guinea pig a tiny bit of honeydew melon. Just make sure you chop the fruit into small cubes or slices before giving it to your pet and that you remove all of the skin and any seeds before giving honeydew to your guinea pig.

10. Cantaloupe

Cantaloupe is a favorite of guinea pigs due to its sweet flavor and high vitamin C content.

Because it contains more sugar, you should limit it to one medium-sized portion of each piggy every week. A cavies good calcium/phosphorus balance can also be upset by overeating melon.

There’s no need to cut up cantaloupe before serving it; simply drop one peeled chunk into the cage, and your piggies will gently munch on it.

11. Bananas

Bananas are a tasty treat for guinea pigs, and most of them appear to like them. Bananas have an abundance of potassium, Vitamin B6, and fiber. 

Before serving the banana to your pet, cut it into thin slices. You may leave a portion of the peel intact if you like; the peel is delicious and high in fiber. However, while many guinea pigs like the flesh of bananas, many do not and will just disregard the skin.

12. Apricots

Apricots include a lot of fiber, which is excellent for a cavy’s digestive system, antioxidants to combat free radicals, no fat, and a fair amount of calcium, potassium, vitamin A, and iron.

Half an apricot every week is plenty. It may be cut into tiny pieces or fed whole, with skin intact, for guinea pigs to munch on gently.


Blueberries are a good source of antioxidants for guinea pigs, and guinea pigs can eat them. They also give vitamin C, which dogs cannot produce on their own, as well as vitamin K and manganese.

Most guinea pigs enjoy the flavor of blueberries as well; just don’t give them too many. Blueberries contain a lot of sugar, which is bad for guinea pigs. It can cause a wide range of health issues, from indigestion to obesity and diabetes.

If you have doubts regarding giving these luscious berries to your guinea pig, consult with your veterinarian before doing so.


Can I feed my guinea pig three times a day?

Feed your guinea pig twice a day, in the morning and evening, on a consistent schedule. If given the opportunity, guinea pigs will overeat; thus, remove pelleted food that has been left uneaten after one hour and discard fresh fruits or vegetables that are left uneaten after 24 hours to prevent obesity.

Can guinea pigs eat blueberries every day?

It’s recommended not to go above this limit more than once a week. Give guinea pigs one or two blueberries every day, no more than once a week. Divide your focus twice a week, and don’t give them two days in a row.

Can guinea pigs eat fruit every day?

Because vitamin C degrades fast, providing your guinea pig with vitamin C-rich vegetables and fruit is critical. 1/8 cup of pellets once a day, along with hay and fresh vegetables, will suffice.

What is a guinea pig’s favorite food?

Each guinea pig is unique, and most will have favorites. Most of them enjoy carrots and broccoli, while some enjoy nothing more than fresh grass plucked from a lawn.

About the author

I'm Gulshan, a passionate pet enthusiast. Dive into my world where I share tips, stories, and snapshots of my animal adventures. Here, pets are more than just animals; they're heartbeats that enrich our lives. Join our journey!