Can Guinea Pigs Eat Sweet Potato?

We sometimes use affiliate links in our articles so we may earn a small commission for purchases, full details in our privacy policy.

We all know guinea pigs – the small, furry, and sweet animals that many of us take in as pets. They are easy to raise and can be kept in any apartment, regardless of how much space you have. In addition to that, guinea pigs are easy to take care of as long as you know a few basic rules, such as how to feed them. As you may know, these small animals love eating fruits and vegetables, since they are herbivores. As a result, they should be fed accordingly, but they still can’t eat everything. For instance, you might wonder if your new pet can eat sweet potatoes.

Can guinea pigs eat sweet potato? Yes, your guinea pig can eat sweet potatoes, but in small amounts. This is due to the fact that sweet potatoes are filled with starch and oxalates, which can be too much for your small furry pet, especially if consumed daily.

So, even though guinea pigs eat sweet potatoes, there are still certain limitations concerning the amount and frequency that you should give this vegetable to your pet.

The Vitamin and Mineral Content of Sweet Potatoes

A single sweet potato is filled with lots of vitamin C, which is essential for the health of your piggy. What’s more, it is important to remember that your guinea pig, just like humans, can’t create or store vitamin C, so all foods containing this vitamin should be fed to your pet more often than food containing other vitamins, especially those that are soluble in fats.

Furthermore, sweet potatoes contain a considerable amount of vitamin A, which is great for your pet’s vision, boosting their sight and preventing many eyesight-relates illnesses. Sweet potatoes also contain certain compounds, such as beta-carotene, which improves vision as well as lowers the risk of developing early blindness.

Additionally, this sweet vegetable is rich in antioxidants, which help remove any chemical and free radicals from your piggy’s system. These compounds also help in digestion by removing all harmful particles that your guinea pig could potentially consume throughout the day.

This vegetable is also responsible for reducing inflammation, especially in vital organs as well as in the digestive tract. Thanks to that, consuming sweet potatoes also ensures that your piggy has a healthy and well-functioning neurological system. All these nutrients and minerals are essential in a healthy diet and should be consumed regularly by your guinea pig.

On top of that, sweet potatoes provide your little furry pet with nutrients and vitamins that aid its immunity. This helps your piggy to stay healthy and able to fight off illnesses and many ailments. As a result, it is very good to include sweet potato and foods that are a good source of similar nutrients in your guinea pig’s diet, since it will only bring benefits – if consumed in appropriate amounts.

Sweet potatoes contain many vitamins and have a high nutritional value – all with low-calorie content. Therefore, they are very good food that can be incorporated in your pet’s diet so that your guinea pig can be healthy.

Sweet Potatoes and Toxicity for Guinea Pigs

Sweet potatoes – just like their name suggests– are rather sweet veggies. This means they have high sugar content and should not be consumed too frequently. Guinea pigs do not tolerate sugar very well and it’s advised against feeding them too much of it. However, since sweet potatoes contain lots of vitamin C, they can be safely consumed by your piggy as long as you feed them lots of leafy greens. These veggies help hydrate and nourish your furry pet and ensure that the sugar that comes from the sweet potato will be quickly absorbed and then removed from their systems.

What’s more, some guinea pigs can be allergic to sweet potatoes. Even though this is a very rare reaction, it can still occur and can be lethal, hence it should not be disregarded. Some of the symptoms can include nausea, vomiting or lowered activity levels. When this happens, it is important to stop the feeding process immediately – and if the negative reaction continues, contact your vet.

Additionally, when it comes to guinea pigs food requirements, starch and oxalates are not high on the list. As a result, this veggie should be consumed by your guinea pig in small amounts since they do not tolerate and digest these compounds very well. Starch can also cause bloating and irregular bowel movements, which can drastically affect the health of your piggy. Hence, it is best to limit the consumption of starch-rich foods to only a few times a month.

How to Prepare Sweet Potatoes for Guinea Pigs

When it comes to preparing sweet potato for your guinea pig, there are certain things that you need to be aware of. For instance, prior to feeding this veggie to your guinea pig, you should wash it carefully in order to remove any chemicals and pesticides that might be on the outside of the potato. What’s more, oftentimes, it is best to buy organic or ecological sweet potato so that you can avoid any stomach issues that may arise. This way, you will also ensure high vitamin content, which is very good for your piggy.

After washing your sweet potato, make sure to remove the skin as it is too rough for guinea pigs to chew on and consume. It can cause a variety of digestive issues as well as consuming the skin poses a choking risk. Therefore, it is always best to remove the skin from any veggie that you feed to your guinea pig – not only the sweet potato.

Upon carefully washing the sweet potato, slice it into small pieces. Due to the high starch content, a guinea pig should only consume 1-3 small slices of sweet potato a week, preferably a month. A single sweat potato serving is very starchy, which can upset your piggy’s stomach and cause diarrhea. It can also cause constipation as well as bloating, so it is important to control the quantity that you feed to your pet.

What’s more, guinea pigs eat sweet potatoes only in their raw form. As a result, you should never feed your piggy cooked or boiled sweet potatoes, or any other vegetable for that matter. A guinea pig’s stomach can only digest raw produce, which means that feeding them cooked food can cause an upset stomach or sometimes even more serious ailments.

Alternatives to Sweet Potatoes for Guinea Pigs

When dealing with your first guinea pig, you might wonder, “What do guinea pigs eat?” or even “What can guinea pigs eat?” As a herbivore, a guinea pig eats a wide variety of vegetables as well as fruits, all of which are required in order to maintain a healthy and balanced diet for your piggy.

Some alternative food for guinea pigs that contain the same nutrients and minerals are oranges. This fruit contains lots of vitamin C, but not too much sugar, which is safer for your guinea pig. What’s more, oranges don’t contain so much starch and, as a result, are a better alternative for your guinea pig. In addition to that, you can feed them to your piggy a lot more often than sweet potatoes.

Other great alternatives to feeding your guinea pig sweet potato are leafy greens. Kale, romaine, spinach, arugula, and iceberg lettuce are all high in vitamin C as well as contain lots of water. As a result, these veggies are good for hydration and help maintain a balanced temperature. They also aid in digestion and help flush out all chemicals and free radicals that your guinea pig might have unwillingly consumed.

Due to sweet potato’s benefits in reducing inflammation, it can also be replaced by various berries, such as blueberries, raspberries, and strawberries. They contain a wide variety of anti-inflammatory compounds and help in digestion as well as hydration. However, they contain high amounts of sugar, which is not beneficial for your guinea pig. As a result, these fruits should only be fed to your piggy every once in a while and not used as a regular part of your pet’s diet.

When it comes to food, guinea pigs require lots of vegetables, especially leafy greens and these should comprise the majority of their diets in order to maintain their health. Feeding guinea pigs sugary produce and starchy foods, such as sweet potato is not good for them and should be limited only to a special occasion.


Sweet potatoes are rich in antioxidants, vitamins, minerals and so much more. What’s more, this vegetable is delicious, ensuring that your piggy will love eating it. So, the answer to the question, “Can guinea pigs eat sweet potato?” is yes. However, even though a sweet potato is healthy and tasty, it should still be consumed in controlled amounts. This, in turn, will allow your guinea pig to live a happy and healthy life.