Can Guinea Pigs Eat Radishes? (Know The Benefits & Risks)

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Can guinea pigs eat radishes? I’ve noticed that my guinea pig loves odorous and tart meals like green vegetables and roots as opposed to fruits and sweet snacks.

Turns out, Yes, they can, and they do enjoy radishes. And radishes are great for furry friends because they are rich in fiber and vitamins. But because of the substantial amounts of oxalates and calcium, they should only be offered in moderation.

Read on to learn all I found out about radish nutrients and serving tips.

Key Takeaways

  • Guinea pigs should be fed radishes in moderation due to the high oxalic acid.
  • Always serve raw radishes and never cook.
  • Nutrients in radishes help aid in digestion, weight control, and the prevention of scurvy.

CHECK: What Are the Best Foods for Guinea Pigs?

Are Radishes Safe For Guinea Pigs To Eat?

Can guinea pigs eat radishes

Yes, Radishes are one of the best sources of vitamins and minerals that are favorable for the health of guinea pigs.

This root vegetable is an excellent source of Vitamin C, which is essential for cavys. [1] Vitamin C protects them from scurvy and other diseases of the bones.

Because these pets can’t produce vitamin c, it must be included in the diet.

A diet that lacks calcium can lead to tooth and bone problems, dehydration, and muscular spasms.

Nutritional Value of Radishes

Radishes are a member of the cabbage family and have been cultivated for over 5,000 years. [2] They first domesticated in China around 4000 BC, but it was not until about 1000 AD that radish cultivation spread to Europe.

Radishes are now grown worldwide as an important vegetable crop.

The most common types of radishes include:

  • Daikon radishes
  • Easter egg radishes
  • French breakfast radishes
  • Red radishes
  • Watermelon radishes
  • Watermelon radishes

Raw radishes are the best for your cavy, and their nutritional content is as follows. [3]

1 cup of raw, shredded radish contains:

  • Calories  – 41Kcal
  • Protein – 3.8g
  • Fiber – 1g
  • Vitamin C – 81mg
  • Beta Carotene – 5295 micrograms
  • Calcium – 400mg
  • Phosphorus – 59mg

Some other health benefits of radishes include:

1. Vitamin C-rich vegetable is excellent in preventing scurvy. It also regulates metabolism and generally improves the immune system.

2. The dietary fiber in radishes helps improve bowel movement by assisting digestion and preventing constipation.

3. Aids in weight control. Due to the low calories in radishes, there is no risk of obesity.

4. Rich in Antioxidants. The antioxidants in radishes, like Riboflavin and Vitamin C, aid in oxygen flow and control the threat of free radicals. This prevents inflammation and cell damage.

5. Vitamin K in radishes aids blood clotting, while potassium keeps the blood pressure in check.

6. Calciferous vegetable. Together with kale, broccoli, cabbage, bok choy, and Brussels, these vegetables contain glucosinolates believed to help cancer prevention.

So how do you feed this tasty treat to your favorite pet?

How to Feed Radishes to Guinea Pigs?

Radishes are a type of vegetable, and they are typically red or white. They have a crunchy texture and a peppery taste.

Guinea pigs love radishes, which makes them an excellent treat for the guinea pig!

The best way to feed radishes to your guinea pig is fresh from the garden or store. If you don’t have access to fresh radishes, you can also buy them in the produce section of your local grocery store.

Can guinea pigs eat radishes

Guinea pigs can eat radishes in many ways: you can feed them raw or chopped up in a salad.

You can also mix them with other vegetables or treats to make them more enticing for your furry friend (see our article on how to mix vegetables with treats). 

Avoid feeding your pet with cooked radishes, as nutrients are lost when the vegetable is overcooked. 

Additionally, avoid feeding the caves with canned radish. These contain preservatives that might be harmful to your pet.

Different types of radishes have different tastes. Some are sweeter, while others are more savory. Rounded radishes are the best for your cavy.

This is because they are sweeter and have a mild flavor. Daikon radish is also great. This radish is low in calories, rich in vitamins, and typically fat-free.

Cavys should not eat spicy foods, and some radishes are quite spicy.

Another vital aspect of feeding radishes is ensuring the vegetable is clean. You can use fresh water to clean your radish thoroughly before feeding it to your pet.

If you’re giving your guinea pig radish greens (the leaves), make sure they haven’t been treated with pesticides or herbicides before feeding them to your pet.

If possible, buy organic radishes so that there’s no chance of pesticide residue getting onto the leaves when you wash them before feeding them to your pet).

How Many Radishes to Feed Guinea Pigs?

Overfeeding isn’t a good practice for guinea pigs. Only half of the fruit is enough for them because they can have serious health issues in serving radishes.

in addition to radishes, supply them with other vegetables that are higher in vitamin C and lower in calcium and salt.

That way, your guinea pigs will obtain all the necessary nutrients. Always thoroughly wash radishes and radish leaves before feeding them to guinea pigs.

How Often Can A Guinea Pig Eat Radishes?

Radish is safe in your guinea pig diet if you give it in moderation.

Because of the risk of overfeeding calcium and phosphorus to your guinea pig, radish should be given to your guinea pig no more than once a week.

You should also avoid feeding your guinea pigs radishes with other plants rich in calcium and oxalates, such as phosphorus.

Can Baby Guinea Pigs Eat Radishes?

Baby guinea pigs should not consume radishes since they require a specific diet during this time. [4]

Radishes are not suitable for guinea pigs while they are young since their primary source of nutrition should be the mother’s milk.

After a while, you should start giving them alfalfa hay, pellets, and water.

After a few weeks, you should attempt to offer them some fruits and vegetables, especially calcium-rich foods, because calcium is essential for their growth.

Foods high in vitamin C are also recommended.

This vitamin is also necessary for the growth and well-being of guinea pigs. 

Baby cavys need proper health care for their survival. 

Can Guinea Pigs Eat Radish Leaves/Radish Tops?

Can guinea pigs eat radishes

Guinea pigs can eat radish leaves and radish tops. However, as with most vegetables, it’s best to feed them in moderation.

Radish leaves are also high in potassium, iron, and vitamin C, which are good for your guinea pig’s health.

They contain carotenoids which act as antioxidants and help prevent free radicals from damaging the body’s cells.

Will Your Guinea Pig Like Radish?

Guinea pigs are picky eaters, and getting them used to a new food is hard. But healthy foods like radishes are safe for guinea pigs and can make your furry friend a happy camper.

Radishes are very high in fiber, which Guinea Pigs love to eat. They can also be a good source of Vitamin C, which helps with the immune system and keeps them healthy.

They’re also low in calories and fat. And they have a mild flavor that makes them perfect for snacking on alone or as part of a healthy snack mix.

What Are the Risks of Feeding Radish to Guinea Pigs?

Feeding radish to your guinea pig is a great way to give it some extra vitamins and minerals and helps reduce allergies.

However, before doing so, you should be aware of a few risks of feeding radishes.

One risk is that the diet can cause gastrointestinal distress in your guinea pig. In severe cases, this can become life-threatening for your pet.

You should always consult your vet before introducing new foods into your diet.

Radishes contain oxalic acids that can lead to kidney and urinary stones. The calcium binds with the oxalates leading to bladder stones.

This is especially problematic in young animals because they need all the good bacteria they can get from probiotics and other foods.

So avoid overfeeding your pet, which can even lead to death if not treated immediately.

Radishes also contain a substantial amount of phosphorous. An overabundance of phosphorous can have the same effects as too much calcium in your pet’s diet, i.e., urinary stones and stomach upsets.

Some cavys might dislike the taste of radish. So before stocking your pantry with radish, please ensure they like it first.

Another risk is that over-feeding on radishes can result in vomiting or diarrhea. This can be a serious health issue and should be addressed immediately by contacting a veterinarian.

If any of these symptoms occur after introducing radish into your guinea pig’s diet, you should discontinue using it immediately.

Are Guinea Pigs Allergic to Radish?

Guinea pigs are not allergic to radishes at all! 

Guinea pigs need some variety in their diet to stay healthy and happy. They’ll happily eat carrots and lettuce, but if you give them too many radishes, they’ll turn their noses up at them.

That’s why it’s essential to provide them with a wide variety of healthy foods they’ll enjoy!

So if you’re thinking about adding some radishes to your garden or picking some in the store, don’t worry!

It’s completely safe for your guinea pig!

30 Other Vegetables You Can give Guinea Pigs

Guinea pigs love to eat fresh vegetables, which is why they’re so popular as pets. They are known to be more than willing to try anything.

However, if you’ve never owned a guinea pig before, it can be hard to know what food you should feed them.

There are a few things that you should keep in mind when choosing the right kind of vegetables for your guinea pig. These include:

  • Vegetables with a lot of fiber will help keep your guinea pig’s regular bowel movement
  • Vegetables that have no seeds or tough skin are ideal
  • Leafy Vegetables that are soft and moist will be easy for your guinea pig to chew on

Here are some delicious vegetables that your cavy will love: 

  1. Carrots – Guinea pigs like to chew on carrots. If you’re giving your guinea pig a carrot, make sure it is small enough that it won’t choke on it.
  2. Corn on the Cob – Corn is sweet and delicious to guinea pigs. Do not feed corn sprayed with pesticides or chemical fertilizer, as this can be toxic to your pet.
  3. Zucchini – Zucchini is high in potassium and low in calories, so it is a healthy addition to their diet.
  4. Tomato – Tomatoes are good for guinea pigs because they contain lycopene, which protects the heart from damage caused by free radicals.
  5. Green Beans – Green beans are loaded with vitamin C and beta carotene, promoting good health for your pet’s skin and eyes.
  6. Alfalfa pellets can be given to guinea pigs in moderation as they are high in protein and calcium.
  7. Cucumbers are also a good source of potassium, which is essential for healthy bones. 
  8. Celery is a good source of fiber and vitamins C and K, which may help prevent disease in your guinea pig.
  9. Yams and sweet potatoes contain beta-carotene, an antioxidant that helps reduce the risk of heart disease later in life.
  10. Bell peppers
  11. Broccoli
  12. Celery leaves
  13. Cilantro/coriander
  14. Cucumber
  15. Kale
  16. Lettuce
  17. Mustard greens
  18. Parsley
  19. Parsnip
  20. Spinach
  21. Tomatoes without stems or leaves

Some fruits packed with vitamins that your hammy will love include:

  1. Grapes
  2. Guava
  3. Kiwi
  4. Mango
  5. Oranges
  6. Pineapple
  7. Pomelo
  8. Strawberries
  9. Tangerines

20 Vegetables That You Should Not Feed Your Guinea Pig

When it comes to your guinea pig’s diet, you want to give them as many vegetables as possible. But there are a few vegetables that you should avoid feeding them.

  1. Garlic
  2. Onion
  3. Jalapeno Peppers
  4. Eggplant Leaves
  5. Tomato Leaves and Stalks
  6. Rhubarb
  7. Avocado Skin, Pit, and Seeds
  8. Mushroom
  9. Beans
  10. Ginger
  11. Alfafa Hay
  12. dried Fruits
  13. Oregano
  14. Iceberg Lettuce
  15. Pickles
  16. Light-green lettuce
  17. Cabbage and cauliflower
  18. Leeks
  19. Shallots
  20. Chives

READ MORE: Are Carrots Good for Guinea Pigs?


Can Guinea pigs eat raw radish?

Yes, they can. It’s advisable to feed guinea pigs raw radish

What veggies can guinea pigs eat daily?

What veggies can guinea pigs eat daily? Vegetables with high levels of vitamin C, such as red or green peppers and broccoli, are excellent daily choices. Once or twice a week, add carrots, zucchini, tomato, or sweet potato.

What is a guinea pig’s favorite food?

a guinea pig eating fruit

A guinea pig’s favorite food is hay, pellets, fruits, and vegetables. This is because of the natural food available for them in the wild.

What’s the best fruit for guinea pigs?

Tomato, green pepper, banana, cantaloupe, strawberries, watermelon, and blueberries are some nice fruits and vegetables to provide. Fruits should be served less often than vegetables.


So can guinea pigs eat radishes? Yes, they can but only in moderation.

The roots are better for guinea pigs, but they shouldn’t eat them in large quantities because they contain high levels of vitamin C and phosphorus.

This can lead to bone problems and gout.

can guinea pigs eat radishes

So, go ahead and give your cavy a radish treat and let us know if they liked it.


  • 1. Aboyeji CM, Adekiya AO, Dunsin O, et al. Growth, yield and vitamin C content of radish (Raphanus sativus L.) as affected by green biomass of Parkia biglobosa and Tithonia diversifolia. Agroforestry Systems. 2017;93(3):803-812. doi:10.1007/s10457-017-0174-6
  • 2. Yamagishi H, Terachi T. Multiple origins of cultivated radishes as evidenced by a comparison of the structural variations in mitochondrial DNA of Raphanus. Genome. 2003;46(1):89-94. doi:10.1139/g02-110
  • 3. Kumakura K, Kato R, Kobayashi T, et al. Nutritional content and health benefits of sun-dried and salt-aged radish ( takuan-zuke ). Food Chemistry. 2017;231:33-41. doi:10.1016/j.foodchem.2017.03.096
  • 4. O’Dell BL, Morris ER, Pickett EE, Hogan AG. Diet Composition and Mineral Balance in Guinea Pigs. The Journal of Nutrition. 1957;63(1):65-77. doi:10.1093/jn/63.1.65
Ben Roberts
Ben Roberts

My name is Ben Roberts, and I absolutely love animals. So, naturally, I love writing about them too! As far as my animals, I have a Pit-bull, a Beagle-lab mix, a Chihuahua, and one old cat. Each one of them provides me with a new adventure every day. And the best part is they’re all best friends. Well, except the cat when he gets a little annoyed.
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