Last Modified

March 11, 2023 by Umair Shahid

Oranges are citrus fruits rich in Vitamin C. These tangy fruits are equally loveable for humans and pets.

These fiber and vitamin-rich fruits are favorite treats for guinea pigs. Can guinea pigs eat oranges?

 Yes. These citrus fruits are also beneficial for guinea pigs.

Our researchers estimated the population of guinea pigs in the UK alone to total 900,000 in 2022. People love to keep these little rodents and feed them fruits.

However, excess oranges and other fruits can increase the sugar levels in the body of guinea pigs.

The oranges are also rich in potassium, fiber, and water content. Above all, the oranges pose no risk of a sore throat to guinea pigs as they cause in humans.

So, I will recommend feeding oranges to your guinea pigs in moderate amounts daily.

Do guinea pigs like Oranges?

Yes, guinea pigs love to eat tangy fruits. They are rich in ascorbic acid. The guinea pigs always have an appetite for foods rich in vitamin C.

It is also beneficial for guinea pigs to have oranges. However, there are also many potential dangers of overfeeding the oranges to guinea pigs.

I will guide you about all the risks and benefits connected to feeding oranges to guinea pigs, so read on.   

Health benefits of oranges

There are several benefits of feeding oranges to guinea pigs. According to research, an average-sized orange contains 45 calories. I will not suggest feeding a whole orange to your guinea pigs at once.

The best way is to feed a few chunks once a day. The benefits of feeding oranges to guinea pigs are:

Source of Vitamin C

The guinea pigs have a huge risk of suffering from scurvy. The body of animals needs Vitamin C to synthesize collagen protein. This protein gives strength to the skin and helps in wound healing and the repair of broken bones.

The guinea pigs need vitamin C to prevent these diseases. The oranges are a rich source of vitamin C. One average orange has 78% vitamin C.

Source of carbohydrates

Carbohydrates are an instant source of energy. The guinea pigs also love to eat carbs rich diet. The oranges are a good source of carbohydrates, including 13 grams of carbohydrates.

However, too many soluble carbohydrates are not suitable for their digestive system.

Source of minerals

The oranges are rich in magnesium, potassium, and many other minerals. All these minerals help to improve the cardiovascular health of guinea pigs. These ions keep heart muscles healthy.

Thiamine and vitamin A provide antioxidant activity. It acts as a good source to remove harmful metabolites from the body. The calcium strengthens the bones and teeth of guinea pigs. The oranges have 43 milligrams of calcium.

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Calcium is necessary for the better functioning of the nervous system. However, excessive feeding of calcium can be life-threatening for guinea pigs.

Is it safe to feed oranges to guinea pigs?

Yes, it is safe to feed oranges to guinea pigs. However, feeding excess oranges is bad for guinea pigs because of some reasons.

Excessive carbohydrates

There are many problems related to the excess feeding of oranges to guinea pigs. The excessive carbohydrates upset the Ph of the digestive tract of guinea pigs. This can lead to diarrhea and vomiting in guinea pigs.

Excessive calcium

Calcium is good for the bones and muscles of guinea pigs. Feeding diets rich in calcium can cause bladder and kidney stones in guinea pigs. Guinea pigs have tiny ureters that are more prone to obstruction caused by stones.  

How to feed oranges to guinea pigs?

Oranges are the best way to prevent diseases of calcium and Vitamin C deficiency in guinea pigs. You can give the oranges to guinea pigs with or without the peel.

Flesh with peel

 It is a good way to give an orange to your guinea pig. The orange peel is safe for guinea pigs. However, do not feed more than a mouthful for your pet at once.

Grounded oranges

You can also feed orange flesh ground to guinea pigs. You must limit these grounded oranges to once or twice a week. Because the grounded pulp is richer in sugars.

Frequently asked questions

  1. Can guinea pigs have orange juice?

No, guinea pigs should not have orange juice. Fresh orange juice has carbohydrates in a concentrated form. These carbohydrates increase the risk of diabetes and heart diseases in guinea pigs.   

  • Can guinea pigs have canned oranges?

No, guinea pigs cannot have canned oranges. Canned oranges are full of carbohydrates in concentrated form. These carbohydrates can damage the health of guinea pigs. It can upset their digestive tract changing the Ph and water content in the intestines.

  • Can guinea pigs have orange seeds?

No, guinea pigs cannot have orange seeds. The orange seeds are bad for the health of guinea pigs. The orange seeds usually contain many anti-nutritional factors that can harm the health of guinea pigs.


The guinea pigs are lovely little rodents. They love to eat juicy snacks, but can guinea pigs eat oranges? The oranges are a good source of vitamin C for guinea pigs.

You can give oranges to guinea pigs in small amounts. Just keep it limited to a few chunks a week. You can give orange peels to guinea pigs. However, do not give orange seeds to guinea pigs.


I am a Doctor of Veterinary Medicine and have a keen interest in animal health care. Working as a veterinary content writer, I intend to stay with professional approach in producing quality content. I like research-based reading and currently seeking my veterinary profession. My hobbies are travelling to exotic places and observing nature to the fullest.

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