Can Guinea Pigs Eat Potatoes? All You Need To Know

Although guinea pigs are herbivores, this does not mean they will eat any plants, fruits, or vegetables you provide. Can Guinea Pigs Eat Potatoes? No, you should not feed potatoes to your guinea pigs since they are harmful to them.

Guinea pigs typically consume hay, fresh vegetables, and guinea pig pellets available at most pet stores. Furthermore, guinea pigs should consume meals that are high in fiber and low in carbs, such as grass or hay. Potatoes should be avoided at all costs.

Can Guinea Pigs Eat Potatoes?

No, Guinea Pigs Caanot eat Potatoes. Potato are not suitable for guinea pigs since they contain a number of chemicals that can be hazardous to them.

As a result, it is not suggested that you provide this food to your guinea pig, as it may make your favorite pet unwell. That is, of course, something you do not want to happen.

can guinea pigs eat potatoes

Another reason potatoes are not recommended for your pig is because they are high in carbs, and your pig will not profit from them.

While you may come across numerous sites indicating that it is acceptable to feed potatoes to your cavy, you should not put your pet’s health in danger. Guinea pigs are poisoned by potatoes, especially if they are green or sprouted.

However, if your guinea pig has inadvertently consumed some potatoes, you should closely observe his behavior and any harmful responses. Pay special attention to any potential negative effects.

If you detect any unusual changes in your pet’s behavior or droppings, take him to the doctor for an examination and proper care. Don’t wait for your guinea pig’s condition to deteriorate since potatoes are quite harmful to them.

Potatoes Nutritional Stats

Potatoes from sack

Potatoes are used in the majority of fast food. As a result, potatoes have a reputation for being unhealthy. Potatoes, on the other hand, have health benefits for humans.

They’re delicious fried, cooked, or baked, with or without skin. Let’s have a look at what potatoes have to offer in terms of nutrients.

  • 160 calories
  • 8 g fiber
  • 3 g protein
  • 0.2 g fat
  • 37 g carbohydrates
  • 3 IU vitamin A
  • 5 mg Vitamin C
  • 0.1 mg Vitamin E
  • Five mcg Vitamin K
  • 0.1 mg Thiamine
  • 0.1 mg riboflavin
  • 4 mg niacin
  • Four mcg folate
  • 0.5 mg vitamin B6
  • 9 mg calcium
  • 9 mg iron
  • 4 mg magnesium
  • 121 mg phosphorus
  • 926 mg potassium
  • 0.6 mg zinc
  • 0.4 mg manganese

Potatoes Nutritional Facts

Potatoes, Cook, Pot, Eat, Food

As per research in the United States Department of Agriculture, potatoes are the most important vegetable crop in America and the fourth most important crop in the world, after rice, wheat, and maize.

Historically, the majority of potatoes consumed in the United States were fresh. However, since the 1950s, processed potatoes — such as French fries and hash browns — have gained in popularity as freezing technology has advanced.

According to the USDA, processed potatoes accounted for 64% of overall potato consumption in the United States in the 2000s, up from 35% in the 1960s.

Americans use 55 pounds (35 kilograms) of frozen potatoes each year, 42 pounds (19 kilograms) of fresh potatoes, 17 pounds (8 kilograms) of potato chips, and 14 pounds (6 kilograms) of dried potato goods.

According to the USDA, potatoes are high in phytonutrients, which are organic components of plants that are thought to promote health. Carotenoids, flavonoids, and caffeic acid are among the phytonutrients found in potatoes.

Potatoes contain vitamin C, which functions as an antioxidant. As per the National Institutes of Health, these chemicals may prevent or postpone some forms of cell damage. They also aid digestion, cardiovascular health, blood pressure, and possibly cancer prevention.

Purple potatoes are particularly high in phytonutrients and antioxidants. A 2012 research published in the Journal of Agriculture and Food Chemistry discovered that eating six to eight little purple potatoes twice a day helped decrease blood pressure and the risk of heart disease and stroke in overweight and hypertensive persons. Despite the fact that purple potatoes contain carbs, the subjects did not gain weight.

Potatoes may reduce blood pressure for a variety of reasons. According to researchers, the fiber present in potatoes may help decrease cholesterol by binding with cholesterol in the blood e excreting it once it binds.

Potatoes are an excellent source of potassium as well. All potatoes are high in potassium. They have more potassium than a banana, and a lot of it is present in the skin of the potato.

The outer potato peel is high in fiber. According to the US Food and Drug Administration, potassium is a mineral that helps lower blood pressure.

Potassium, like sodium, can help reduce blood pressure by acting as a vasodilator (blood vessel widener). According to researchers at the Institute for Food Research, potatoes contain compounds known as kukoamines, which have been linked to reducing blood pressure.

Health Benefits Of Potatoes For Guinea Pigs

Guinea Pig, Rodent, Cute, Eyes, Fur

Vitamin C is one of the main advantages of potatoes, among other things. Unfortunately, guinea pigs cannot eat potatoes. Consuming potatoes for a few benefits are not worth developing additional health concerns for the guinea pig later on.

Calories are moderate

77 calories. This sum is neither too high nor too low. However, eating too many potatoes can lead to weight gain since they are high in carbohydrates as well as calories.

Carbohydrates and proteins

18.4 g of carbohydrates and 2 g of protein. Carbohydrates are required for immediate energy release, while proteins are required for gradual energy release throughout the day. Both are essential daily energy sources.


2.2 g of fiber is required for proper digestion and bowel movements. Constipation is caused by a lack of fiber, whereas excess can produce diarrhea or loose stools.


15.4 g of starch may provide advantages such as decreased blood sugar, greater insulin sensitivity, and improved digestion. However, the potato is high in starches, which may have the opposite effect of raising blood sugar and impairing digestion!


Potato may not be high in sugars, but when mixed with calories and carbohydrates, it may be a fatty food in the long term.

Fat content is low

0.1 g. A reduced-fat diet is beneficial to the blood vessels.

Guinea Pig

Vitamin C

Vitamin C accounts for 33% of the total. The vitamin C content in potatoes is fairly high. This vitamin is essential for guinea pigs in order to prevent scurvy, but they cannot get it from potatoes.


Thiamin is 5% of the total. Also known as vitamin B1, it protects the nerves, the heart, the intestines, and the stomach. It also aids in the passage of electrolytes via muscles and neurons.


Niacin is 5% of the total. This vitamin, often known as vitamin B3, helps decrease cholesterol and alleviate arthritic pain.

Vitamin B6

Vitamin B6 accounts for 15% of the total. This vitamin prevents anemia and relieves stress, aids in the production of the pleasure hormone serotonin, and promotes better sleep.

Pantothenic Acid

Pantothenic acid accounts for 3% of the total. This is the B5 vitamin; it aids in the formation of blood cells as well as the conversion of food into energy.


12 mg calcium This mineral helps to build strong bone structures, but as the guinea pig reaches adulthood, it doesn’t require as much of it.


Potassium accounts for about 12% of the total. This vitamin is necessary for electrolyte and water balance in the body and for decreasing blood pressure and maintaining heart function. A potassium deficiency causes weakness and constipation.


Copper accounts for 5% of the total. Copper assists in the generation of red blood cells. It acts in conjunction with iron and aids in the prevention of anemia as well as iron absorption.

Can Guinea Pigs Have Potatoes?

Two Guinea pigs eating leaf

These little animals are herbivores, which means they love eating a range of fruits and veggies along with hay or pellets that make up the majority of their diet.

While many fruits and vegetables are beneficial to guinea pigs, others should be avoided for various reasons. So the question is – Can guinea pigs have potatoes? In a nutshell, they should not consume potatoes. 

There are several major reasons why guinea pigs should not be given potatoes on a regular basis. To begin with, potatoes contain alkaloids that guinea pigs are unable to manage.

These alkaloids function as poisons in their systems, causing major health consequences such as lethargy, nausea, vomiting, and, sadly, death.

Another reason not to offer potatoes to your guinea pig is their high starch and carbohydrate content. These furry little animals are prone to obesity, and potatoes may have an effect on your pet’s blood pressure and overall heart health.

When it comes to guinea pigs, many other varieties of vegetables do not pose the same risks as potatoes.

Can Baby Guinea Pigs Eat Potatoes?

Ukrainian Dill Potatoes, Potatoes

Sweet potatoes should not be provided to baby guinea pigs since their diet at this time is quite restricted, consisting solely of water, hay, and mother’s milk. Adult guinea pigs can eat four 12 inch cubes or one-inch cubes of sweet potatoes in each dish.

Are Potatoes Safe For Guinea Pigs?

Regrettably, the answer is no. Potatoes are not suitable for guinea pigs and should not be fed to them. Toxins found in potatoes can be dangerous and poisonous to your guinea pig.

Also, guinea pigs may develop unwellness if they consume potatoes. Therefore it is recommended to avoid them. Potatoes are also heavy in carbs and lacking in nutrients, which is detrimental to your guinea pig’s health.

Guinea Pig, Pig, Cute, Pet, Funny, Happy

This vegetable will not benefit your guinea pig in any way. You should also avoid feeding your furry little friend potato peel or any form of potato skin since it is poisonous. Mashed, roasted, or boiled potatoes should not be fed to your guinea pig.

However, some individuals believe that yams or sweet potatoes are safe for your guinea pig if ingested in moderation. It is ideal for feeding your guinea pig sweet potatoes uncooked but just as treats on occasion.

Don’t worry if your guinea pig has already eaten a slice of potato. A tiny amount of potatoes will not hurt your guinea pig, but you should avoid giving it this meal in general. If you feed your furry little friend potatoes, it can cause major health problems.

However, if your guinea pig has already eaten a potato, you should keep an eye out for any negative consequences. Your guinea pig may experience gastrointestinal issues such as flatulence, diarrhea, or vomiting.

Can potatoes be good for Guinea pigs?

Potatoes are not all poisonous and deadly.

Potatoes, Vegetables, Tuber

The fact that you’d like to serve some to your guinea pigs indicates that you enjoy preparing them or that you like French fries, mashed potatoes, or any other type of potato. Did you know that guinea pigs and potatoes both originated in Peru?

According to a study, they evolved solanine as a defensive mechanism against rodents like guinea pigs and fungus and illnesses.

Are they appropriate for guinea pigs? No. Because of the hazards, it is recommended to avoid them and seek out healthier alternatives.

Let’s take a look at some of the nutrients found in potatoes.

Vitamin C

According to FAO Nutrition and Consumer Protection Division research, potatoes are high in Vitamin C. Guinea pigs require Vitamin C in their food since they are unable to produce it.

Furthermore, it promotes bone development, blood vessel integrity, and general wellness. Scurvy, a disorder characterized by joint and bone problems, might result from a lack of this Vitamin C. Unfortunately, potatoes are not allowed in their diet.

Dietary Fiber

According to one study, potatoes are also high in dietary fiber, which aids digestion and preserves gut health. Fiber also aids in the elimination of excess cholesterol and the prevention of constipation.


Carbohydrates or starch account for over 70% of the dry matter in potatoes.

Guinea pigs require carbohydrates for energy, whereas starch aids digestion and regulates blood sugar and insulin sensitivity. On the other hand, potatoes contain a lot of starch, which isn’t good for guinea pigs.


Potassium, magnesium, copper, and calcium are all abundant in potatoes. Potassium aids in the prevention of heart disease and the regulation of blood pressure, calcium aids in strengthening bones and teeth, and copper aids in creating red blood cells.

Copper also prevents anemia and, in conjunction with Vitamin C, aids iron absorption in the guinea pig’s body.

Other Prominent Vitamins

Vitamins B1 (Thiamin), B3 (Niacin), B5 (Pantothenic acid), and B6 are also abundant in potatoes. Vitamin B1 maintains the health of body organs such as the heart, nerves, and digestive system.

Vitamin B3 is necessary for maintaining healthy cholesterol levels and reducing arthritic discomfort. Vitamin B5 promotes metabolism, whilst Vitamin B6 aids in the reduction of physiological stress.

Are Potatoes Bad For Guinea Pigs?

Bowl, French Fries, Food, Fries

The following are some of the health risks you may encounter if they consume this vegetable.

Digestive problems

As previously said, potatoes contain an excessive amount of alkaloids and solanine, which induce diarrhea, stomach disturbances, and, in the worst-case situation, death.

Alkaloids are also toxic to people. It’s just that the quantities in fresh potatoes aren’t high enough to be harmful. According to experts, you should avoid eating green potatoes or potato sprouts since they contain high concentrations of these poisons.

Urinary tract complications

Calcium is required for bone development and strengthening. Too much of it, on the other hand, binds with oxalates to create kidney stones in the kidney and along the urethra.

According to experts, these stones cause extreme discomfort, blood in the urine, and irritation.

Gaining Weight Quickly

Guinea pigs have a high carbohydrate, calorie, and sugar content. These are some of the most common causes of guinea pig obesity, which leads to heart disease and other health problems.

In the form of fructose, the sugar concentration causes digestive difficulties in guinea pigs as well. They don’t have as much sugar as strawberries, but it’s still enough for guinea pigs.

Do Guinea Pigs Like Potatoes?

Potatoes, Ketchup, Murder, Blood, Fun

Guinea pigs will take a bite of whatever you give them and judge whether or not they like it. If you give your furry friend a potato, it will almost certainly eat it.

Remember that even small amounts of potatoes are harmful to guinea pigs. So it doesn’t matter if your guinea pig likes the taste of potato or not!

How Much Potatoes Can A Guinea Pigs Eat?

Thanksgiving, Vegetables, Harvest

We would like to remind you that potatoes are harmful to guinea pigs and should not be fed to them. I hope it is apparent that the guinea pigs should not be given any potatoes at all. Feeding your pet potato-flavored food is also a no-no.

How Often Can Guinea Pigs Eat Potatoes?

Potatoes, Fries, Grief, Fun, Horrified

Never, ever feed potatoes to your guinea pigs. While they provide some health advantages, they are not nutritionally appropriate for guinea pigs.

How To Feed Potatoes To Guinea Pigs?

The best way to give sweet potatoes to guinea pigs is raw rather than cooked. Uncooked meals also provide greater nutrients and other health advantages than cooked or dried foods.

Potatoes, Vegetables, Potato, Thyme, Oil

You may peel the potatoes and cut them into little 1 inch cubes to serve with other starch-free veggies.

You may even give it to them as a treat without giving them any other food. Never season the potato with spices, butter, or salt before offering the potato to your guinea pigs. The added spices will harm them.

Final Thoughts

Potatoes are poisonous to guinea pigs, so you shouldn’t feed them. No, a potato will not cause minor digestive issues, but it will poison your guinea pig, damage its red blood cells, and cause it to suffer and die in misery.

Keep in mind that potato sprouts are highly hazardous, even to humans, so you should always remove them from any meal you prepare for yourself, your family, or your guests. While the sweet potato is not as harmful to your guinea pig’s health, it should still be avoided.

On the other hand, sweet potato leaves should be fine to provide to your pets once or twice a week in modest amounts.

Remember that guinea pigs can consume a variety of things other than potatoes that are both safe and nutritious.


Can Guinea Pigs Eat Potatoes Raw?

As a defense mechanism, the potato produces an alkaloid that is harmful to guinea pigs (and most animals in general). We can eat a few without becoming sick, but raw potatoes are never a good idea for our guinea pigs.

Can Guinea Pigs Eat Cooked Potatoes?

No, guinea pigs cannot consume any type of potato. Potatoes contain solanine, which is toxic to these tiny furry animals, so they should not be offered to them, whether boiled or baked. Furthermore, bear in mind that your guinea pig’s digestive tract is incapable of processing baked, cooked, or fried food.

Can Guinea Pigs Eat Sweet Potatoes Raw?

Sugar and fat are more abundant in sweet potatoes than in normal potatoes. To keep your guinea pig from having a dangerous chronic ailment, serve them once or twice a month.

Can Guinea Pigs Eat Potatoes Skins?

The skin of potatoes has several nutrients and advantages, such as vitamin C, fiber, and potassium. Still, these nutrients and benefits are neutralized by the presence of starch in the skin. Starch is a carbohydrate that is bad for guinea pigs’ health. As a result, just like the potato’s inner component, its skin isn’t suitable. As a result, you won’t be able to feed the potato peel to your guinea pig. Guinea pigs should only be fed a fiber-rich diet consisting of grasses and herbs, as this is good for their health.

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!