Can Guinea Pigs Eat Green Beans? (A Beginner’s Guide)

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Guinea pigs are adorable pets, but they require a lot of care in their diet. While guinea pigs are herbivores, it doesn’t mean they can eat all vegetables. For this reason, you might have asked yourself, “Can guinea pigs eat green beans?”.

Yes. Guinea pigs can eat them especially that it contains a lot of vitamin C. But, you should be careful with the quantities of green beans that you feed your guinea pigs.

Green beans have phosphorus and calcium, which can cause issues for your guinea pigs if they eat them in large quantities. It would be best if you, provide them in moderation.

So now you understand that you can feed green beans to your pigs. However, you might still have other questions in mind like whether they can eat whole green beans, the nutritional value they get and much more. Let’s find out below.

Can Guinea Pigs Eat the Whole Green Beans

Yes, Guinea Pigs can eat the whole green beans. Guinea pigs are herbivores and do not need meat to survive; their diet consists of lettuce, cabbage, carrots, broccoli, spinach, and seeds or nuts such as sunflower seeds.

 They cannot digest raw potatoes because they contain a toxic substance called solanine. Guinea pigs should have a diet of 80% fresh vegetables and 20% other food such as hay, oats, corn, or carrots.

Can Guinea Pigs Eat Green Beans Strings?

Yes, guinea pigs can eat green bean strings. Green beans strings are a safe food because the fibers in these long veggies will pass through their digestive system. 

However, it is best to avoid feeding your pet too much of it as this may result in indigestion and other health issues. Green beans are safe for guinea pigs occasionally, but you should not feed them two to three times a week.

Can Guinea Pigs Eat Green Beans Stems?

Yes, guinea pigs can eat green bean stems, but you should still be careful when feeding them. Green bean stems have high-fiber content that is typically known to cause digestive problems in animals. 

Guinea pig owners should only feed their pets with small amounts of the stem and monitor them for any signs or symptoms of discomfort such as diarrhea, gas, abdominal pain, or constipation.

You also need to remember that if your guinea pig has a healthy diet, you should limit feeding these high-fiber veggies because they can cause stomach upset.

 In addition, guinea pigs should only be fed soft and chewable veggies to avoid any possible choking hazards.

Can Guinea Pigs Eat Green Beans Seeds?

Green Bean Seeds - Food for Guinea Pigs

No. Green bean seeds are not suitable for guinea pigs to eat, as they can lead to the digestive system and kidney problems. It is recommended that you do not feed your guinea pig any beans, such as green beans or lima bean seeds. This is because they contain oligosaccharides (carbohydrates) which are difficult to digest.

Like any herbivore, guinea pigs eat plants. Their digestive tract cannot process foods that have carbohydrates or sugar in them properly. This may cause digestive problems and affect the health of your guinea pig. 

In some cases, this can lead to serious health issues such as death. Green bean seeds can also hurt the delicate balance of bacteria in the intestines, which can affect digestion.

Can Guinea Pigs Eat Green Beans Pods?

Yes, guinea pigs can eat green bean pods since many vegetables are safe for guinea pigs. But you should also feed them in moderation because of their high sugar content and low nutritional value. 

The green bean pods should be steamed, cooked, baked, or boiled to reduce sugar content. Make sure that the pod does not contain any toxins such as strings or hairs.

The green pods should make up no more than 10% of the daily diet, and it is recommended that younger piglets who are growing should have smaller portion sizes to prevent tummy trouble.

As with all foods, be sure to introduce them gradually in moderation into your guinea pigs’ diet.

Can a 2-Year Old Guinea Pig Eat Green Beans?

Yes. A 2-year old guinea pig (cavy) can eat green beans. We recommend that you introduce green beans to a guinea pig’s diet when it is at least eight weeks of age so that its digestive system can develop and mature enough to break down the cellulose in bean plants properly.

Baby Guinea Pig Ready to Eat Green Beans

Guinea pigs possess an enzyme, cellulase, in their digestive tracts that breaks down the cellulose in plant walls. Their bodies also include small cecum with microorganisms such as bacteria and protozoa, which assists them in digesting vegetable matter. Thus, green beans are an excellent vegetable source of fiber to help keep a guinea pig’s digestive system healthy.

Baby guinea pigs and older animals may damage the beans by removing the seeds and nibbling on them or spitting the seeds out, so it is recommended that you do not feed green beans with the seeds to younger cavy’s.

Nutritional Value of Green Beans

Green beans have fewer fats and calories but are high in dietary fiber. Let’s look at the nutritional value it has.

NutrientNutritional content (Per 100 g)
Vitamin C12.2 mg
Vitamin A35ug
Calcium37 mg
Iron1.03 mg
Magnesium25 mg
Potassium211 mg

Benefits of Green Beans on Guinea Pigs

Green beans are an essential part of the guinea pig diet. Here are some of the benefits.

Better Eyesight

Since green beans have Vitamin A, among other minerals, it helps your guinea pigs have improved eyesight.

Improves Their Heart Health

The minerals and vitamins in green beans help them to have a healthy heart. Just like human beings, guinea pigs can also get heart problems. Therefore a nutritious diet is important.

Prevents Scurvy

Scurvy is a common disease among guinea pigs which is also risky to their health. However, including green beans in their diet helps them get the nutrients like vitamin C to avoid scurvy.

How Much Green Beans Should I Give My Guinea Pig?

Giving Green Beans to a Guinea Pig

The answer to this question depends on age, weight, and activity level. If your guinea pig weighs 1 pound, he’ll need about a handful of green beans. The exact amount would be appropriate for a small 2-pound guinea pig. 

For more giant, older pigs, portion sizes need to be more. A 4-pound adult will need a whole cup of green beans.

How Often Can Guinea Pigs Eat Green Beans?

Specialists suggest that your guinea pigs should eat green beans 2-3 times a week. Green beans come with a downside.

They are full of sugar and sometimes toxic if consuming too much. Green beans are high in carbohydrates, which can turn into sugar very quickly. 

Risks to Consider When Feeding Guinea Pigs Green Beans

While green beans have many health benefits to your guinea pigs, you need to consider certain risks when feeding them. Below are some of them.

Green Beans May Cause Food Poisoning

Green beans contain a poisonous plant compound called nitrate. Nitrates are toxic because they are converted into nitrites, which then become nitrogen dioxide when ingested. Nitrogen dioxide is a poisonous compound that damages the red blood cells in guinea pigs.     

The good news is that green beans must be eaten raw to cause illness; cooking or steaming the vegetables destroys the nitrate and makes these vegetables safe for your pet guinea pig.

Green Beans May Cause Bloating

Your guinea pig can eat different foods like cabbage, carrots, and kale if he does not consume too many green beans. Monitor him closely if you are concerned about the number of green beans that your pet guinea pig has eaten.  

Additionally, if he overeats green beans and shows signs of illness, such as excessive thirst or lethargy, call your veterinarian. You may need to give your pet fluids or other medication to help relieve his symptoms.

Once you know that your pet guinea pig can safely eat green beans, enjoy watching him snap them up.

How To Prepare Green Beans For Guinea Pigs?

Before feeding green beans to your guinea pigs, here’s how you need to prepare it.

Step 1: Wash the Green Beans Thoroughly

The first thing is to wash them in cold water. You can make sure they are clean and ready to eat by inspecting them carefully.

Step 2: Chop off Any Bad Ends 

Chopped Off Ends from Green Beans

The part that has been cut when you purchased the beans might have some bad parts, and if they are left uncut and cooked, it could be unhealthy for the baby guinea pig to eat them. They need to be removed by cutting with a knife or another kitchen tool.

Step 3: Mix Your Beans With Three Different Types of Vegetables

This helps them to get the most nutrients out of their meal.  Green beans contain oxalic acid which binds to calcium making it unusable by the body.

If you feed them with excess green beans,  it can affect their calcium levels. If you  wish to feed green beans as a major part of your guinea pigs diet, ensure they are mixed with other vegetables and hay to avoid any problems arising from the oxalic acid content.

What Other Vegetables Can My Guinea Pigs Eat Besides Green Beans

Red BeetsBroccoliGreen and red leaf lettuceTomatoes
GarlicKaleAsparagusBrussel sprouts
Yellow BeetsCarrotsCucumbersCilantros
CabbageParsleyRed bell pepperCeleries

Can Guinea Pigs Eat Frozen Green Beans?

Yes. They can eat frozen green beans, but they shouldn’t be icy cold. You should thaw the beans before feeding them.Can guinea pigs eat cooked green beans

Can Guinea Pigs Eat Organic Green Beans

Yes. In fact it’s the best option for maintaining a healthy growth in them. Always avoid feeding them plants that haven’t been grown organically.

Can Guinea Pigs Eat Canned Green Beans

Canned Green Beans - Not a food for guinea pigs

No. Canned green beans are not recommended for guinea pigs because they contain a lot of salt. Manufacturers add salt to canned green beans for preservation. Since salt has sodium, it can harm them when they eat.

Final Thoughts

Guinea pigs can eat green beans. But, you need to be careful about the quantities they’re fed with because vegetables like green beans have phosphorus and calcium, which could cause issues to them. It would be best if you fed them in moderation (or only on occasion). 

However, it is important to note that some vegetables are not good for them because of their high sugar content or other nutrients they have. Make sure you consult a vet before feeding your guinea pig any new foods in order to be safe and healthy!

 What other vegetables have you ever fed your guinea pigs?

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