Can Guinea Pigs Eat Green Apples? (Benefits, Risks, Serving Size & More)

Can Guinea Pigs Eat Green Apples_

Guinea pigs are fans of most fruits and vegetables. These cute little animals are easy to handle, which makes them one of the most undemanding pets out there. Green apples are considered to be a healthy fruit, but you still need to know whether you can feed them to guinea pigs.

Can guinea pigs eat green apples? Guinea pigs can eat green apples, but only as a treat. Green apples are packed with good nutrients for your guinea pig, but they also contain sugar and are slightly sour. For these reasons, green apples need to be moderated because they can cause severe problems for your guinea pigs in large serving sizes.

Before feeding your guinea pigs with any food, you should always ask yourself whether they will have any benefits from that particular type of food. In the following sections, we will take a look at the benefits, nutrition, and possible risks of green apples in guinea pig’s diet. Let’s begin!

Are Green Apples Good for Guinea Pigs? | Health Benefits

Are Green Apples Good for Guinea Pigs - Health Benefits

Apart from their great taste, green apples have many benefits for your guinea pigs. The following are some of these benefits:


Green Apples Eliminate the Risk of Cholesterol Damage

Green apples help with bad cholesterol and minimize some of the symptoms that come with it. According to recent studies, green apples can reduce higher levels of cholesterol.


Healthy Weight

They can promote weight loss. Your guinea pigs shouldn’t gain a lot of weight, as obese guinea pigs can develop certain health complications. Green apples have several bioactive compounds that are known to enhance loss of weight and reduce obesity.


They Boost Immunity

Green apples can improve your guinea pig’s immune system through the nutrients present in them. This is why you need to provide these fruits to your guinea pigs regularly as a treat. Also, there are complex B vitamins in green apples. These vitamins include thiamine, riboflavin, vitamin B-6, and they are beneficial for developing a strong immune and healthy nervous system.


Antioxidants

Green apples help in eliminating free radicals from the guinea pig’s body. Due to antioxidant presence in green apples, they can remove free radicals from the guinea pigs’ bodies, thus reducing infections and diseases. Free radicals are naturally occurring inside the body because of the metabolic processes that take place.


Help in Digestion

Green apples are filled with dietary fiber that helps the guinea pigs during digestion and prevents constipation if given to them in normal amounts and occasionally as a treat.


Scurvy Prevention

The importance of vitamin C must not be forgotten as it plays an important role in guinea pigs’ lives. The reason why guinea pigs need this vitamin so much is that they can’t otherwise create or store it on their own and vitamin C prevents a dangerous disease in guinea pigs called scurvy. Apart from preventing scurvy, this vitamin is equally a powerful antioxidant. It helps eliminate free radicals from the guinea pig’s body and increases resistance to disease-causing micro-organisms and infection.


Nutrition Facts of Green Apples for Guinea Pigs

Nutrition Facts of Green Apples for Guinea Pigs

Green apples are highly nutritious fruits. They are packed with numerous nutrients that are going to benefit your guinea pigs. The following are some of these nutrients. A serving of 3 oz (100 g) of green apples contains:

  • Energy – 52.3 kcal
  • Protein – 0.3 g
  • Total lipid (fat) – 0.2 g
  • Carbs – 13.8 g
  • Dietary fiber – 2.4 g
  • Sugars – 10.5 g
  • Calcium – 0.5 %
  • Iron – 0.7 %
  • Potassium – 107.3 mg
  • Sodium – 1 mg
  • Vitamin C – 7.7 %
  • Vitamin A – 1.1 %
  • Cholesterol – 0 mg

Risks to Consider When Feeding Green Apples to Guinea Pigs

Risks to Consider When Feeding Green Apples to Guinea Pig

There are certain health risks associated with green apples, especially for guinea pigs. The following are some of these risks that you need to know:


Excess Sugar

Green apples tend to have a lot of sugar in them. This may affect the health of your guinea pigs and even lead to some health complications in their body. Sometimes you may also notice when your pet has overeaten on a sugar-heavy food, they will get symptoms like throwing up or diarrhea. If you see such symptoms, you need to stop the feeding process and offer your guinea pigs plenty of water.


Apple Seeds are Dangerous

Green apple seeds can cause serious problems to your guinea pigs due to the presence of a potent poison known as cyanide in the seeds. Eating too many of these seeds can be fatal for your cavy. Besides, guinea pigs should not eat any type of food that contains seeds because of a possible choking hazard.


Stomach Problems

If your guinea pig consumes too many apples, it can get stomach pains. This’s because of sugar and acidity in the green apples. For this reason, you need to limit the number of apples that you give your guinea pigs.


Serving Size and Frequency of Green Apples for Guinea Pigs

Serving Size and Frequency of Green Apples for Guinea Pigs

Can Guinea Pigs Have Green Apples Every Day?

Guinea pigs can’t eat green apples every day because of the possible risk we’ve mentioned above. So, how often should you feed your guinea pig green apples? Because green apples have a lot of sugar in them, you should feed the guinea pig with them two or three times per week. This fruit equally has its fair share of nutrients and benefits, as seen above, and that is why they are suitable food for the guinea pig’s diet.


Can Guinea Pigs Eat an Entire Green Apple?

Can Guinea Pigs Eat an Entire Green Apple

One guinea pig can’t eat an entire green apple at once. Guinea pigs don’t know how to control the quantities they eat, and this is, therefore, your work to do. You need to ensure that the amount of food you feed them is not too much for them. Feed them one or two slices of green apples a few times a week. That’s enough to provide them with beneficial nutrients.


Do Guinea Pigs Like Green Apples?

Guinea pigs like to eat green apples. But, there is always a possibility that some of your guinea pigs will not like to eat these apples. That’s completely normal because guinea pigs have their own taste preferences, just like us humans. There are many other fruits that you can give to them as well, such as strawberries, blueberries, nectarines, melons, kiwi, grapes, and so on.


More Information About Guinea Pigs and Green Apples


Can Guinea Pigs Eat Green Apple Skin?

Can Guinea Pigs Eat Green Apple Skin

Guinea pigs can eat green apple skin, but also only in moderation due to the fiber content. A lot of fiber for guinea pigs can cause diarrhea or vomiting. Green apple skin has many benefits for guinea pigs as it’s known that green apple skin contains more nutrients than the inner part of the apple. The green apple’s skin is rich in antioxidants, vitamins, and minerals, so never peel green apple when feeding them to guinea pigs. Just be sure to wash them thoroughly with water due to the possibility of pesticide and dust residue on the skin.


Can Guinea Pigs Eat Green Apple Seeds?

Can Guinea Pigs Eat Green Apple Seeds

Guinea pigs cannot eat green apple seeds because they are potential choking hazards for them. And even if they could eat the seeds, green apple seeds, in particular, are filled with a potent poison known as cyanide. This toxin may drastically affect the life and health of your little pet. So, the best option is to remove the seeds before giving the green apples to your guinea pigs.


Quick Facts on Green Apples

  • The first green apple was identified in Australia in 1868.
  • Green apples were discovered by Maria Ann Smith.
  • These apples are also known as Granny Smith apples.
  • In 2019, the US Apple Association reported that the Granny Smith apple was the third most popular apple in America.
  • The first written description of Granny Smith apple’s origin was published in 1924.
  • Green apples grown in South Africa can be sweeter than the green apples grown in other parts of the world.
  • People celebrate the Granny Smith Festival in Eastwood annually.

Can Guinea Pigs Eat Green Apples _1

Before I let you go, one final thought on food. With food, you can’t ever be too careful which is why I get all guinea pig food from a reliable source such as Amazon. If you are not sure what to order but believe your little piggies deserve some great treats please check our Helpful Guide to the Best Guinea Pig Treats to get some ideas. We have also made a full list of foods that guinea pigs can and can’t eat (150+ Types of Foods). Be sure to also check our recommended products page for everything you will ever need to assure a happy life for your Guinea Pigs. Hope this information was helpful and you have found the answer you were looking for.

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List of Sources

Norman, R., Wills, A. P., An Investigation into the Relationship between Owner Knowledge, Diet, and Dental Disease in Guinea Pigs (Cavia porcellus), Animals: an open access journal from MDPI, 2016.

National Research Council (US) Subcommittee on Laboratory Animal Nutrition, Nutrient Requirements of Laboratory Animals: Fourth Revised Edition, 1995., Washington (DC): National Academies Press (US); 1995.

Witkowska, A., Price, J., Hughes, C., Smith, D., White, K., Alibhai, A., Rutland C. S., The Effects of Diet on Anatomy, Physiology and Health in the Guinea Pig, Journal of Animal Health and Behavioural Science, 2017.

Boyer, J., Liu, R. H., Apple phytochemicals and their health benefits, Nutrition journal, 2004.

Clarissa Moolbrock

Clarissa Moolbrock is one of the founders and editor at Guinea Pig Tube. She is also an author of "Complete Guinea Pig Care Guide: The Essential, Practical Guide To All Aspects of Caring for Your Guinea Pigs" (available on Amazon). Being a veterinary technician helping animals and sharing her experience and knowledge with other guinea pig owners is her passion. Her life goal is to popularise guinea pigs as pets and that is why she has started Guinea Pig Tube website.