December 2, 2023
ealth hazards with apples for guinea pigs?Can Guinea Pigs Eat Apples? Are There Any Risks?

Can Guinea Pigs Eat Apples? Are There Any Risks?

Can guinea pigs eat apples? Are there any health hazards with apples for guinea pigs? And how much should you feed them in one go? And how often should you feed them apples?

Guinea pigs can be given apples as sweet treats every week but in moderation.

If you want to feed your guinea pigs apples but don’t know the risks of the recommended quantity, then read on.

This guide will learn about the risks and benefits of feeding apples. You’ll also find out about the servings.

6 Reasons Why Are Apples Healthy for A Guinea Pig?

1.   Sugar Content

First off, apples make great sources of sugar for guinea pigs. This is because apples are high in sugar. In particular, they contain about 11.8 grams of sugar per 100 grams. However, apples, and fruit in general, should only be offered as an occasional treat. Too much sugar can be dangerous for guinea pigs and interfere with the “good bacteria” in their guts.

2.   Rich In Vitamin C

Apples are rich in Vitamin C, which makes up a significant portion of a guinea pig’s diet. A raw Gala apple with the skin contains about 4.6 mg of Vitamin C for every 100 grams. This makes it an ideal source of Vitamin C for both humans and guinea pigs.

3.   Fiber Source

Apples are also great sources of fiber for guinea pigs. They contain about 2.1 grams of fiber per 100 grams, which is a lot comparatively. Fiber is essential for guinea pigs for many reasons. Experiments suggest that diets with no fiber lead to low growth rates. At the same time, diets containing fiber (including cellulose-rich fruits like apples) promote better growth.

Fiber is also a major energy source for guinea pigs as they can digest and assimilate it.

4.   Vitamin B-Complex Vitamins

Apples aren’t only rich in Vitamin C, and they are also great sources of Vitamin B-Complex vitamins. These include

  • Vitamin B1 (Thiamin)
  • B2 (Riboflavin)
  • B3 (Niacin)
  • B6 (Pyridoxine)
  • B9 (Folate)

All of these vitamins are essential for guinea pigs. They help maintain the nervous system of the guinea pigs. They also perform additional functions that are for your pet’s health.

5.   Source Of Iron

Iron is an important mineral that all animals require. It’s used to create hemoglobin, a protein crucial for carrying oxygen in the blood. Apples contain about 0.06 mg of iron for every 100 grams. Although it might not seem like a lot, it’s more than sufficient for your guinea pigs.

6.   Source Of Vitamin A

Apples also contain a lot of Vitamin A. This vitamin is crucial for guinea pigs as they have a high requirement. The first signs of a Vitamin A deficiency usually include poor growth and weight loss, followed by skin infections.

Nutritional Facts of Apples

Nutritional value of an average Red Delicious Apple per 100 g

  • 62-kilocalories total energy makes for a sugar-rich fruit that should only be given as a treat.
  • 8 g of carbs are great for guinea pigs, but apples should be given in moderation.
  • 3 mg Vitamin C – This vitamin is crucial for developing skin, mucosal linings, and joints.
  • 95 mg Potassium – Potassium is essential for regulating the balance of fluids in the body.
  • 6 mg Calcium – This mineral is what helps your guinea pigs maintain strong bones.

What Should Be the Serving Size of Apples to Guinea Pigs?

Never feed your guinea pig the entire apple. Always cut the apple into small chunks and provide them no more than half a cup of small apple chunks. You can leave the skin on the chunks if you want, as the skin is quite beneficial. However, do not leave the seeds in.

When included in a guinea pig’s diet, seeds may lead to cyanide toxicity, especially if you’re feeding them often. Similarly, avoid feeding them the apple’s core, even if you think you got all the seeds out. You might have left some seeds which can be detrimental to your guinea pig.

How Often Should You Feed Apples to Your Guinea Pigs?

Apples should be given in moderation to your guinea pigs as an occasional treat. Typically, the right frequency of feeding apples is once or twice a week or infrequently.

Do not start feeding your apples regularly, as the sugar content in the apples will prove dangerous. It may lead to bloating and diarrhea, with worse complications.

Avoid feeding guinea pigs apples entirely, and stick to a regular hay pellet-based diet if you’re unsure. Do not feed baby guinea pigs anything except milk or formula for the first 6 weeks.

How To Give a Guinea Pig Apples?

The best way to give your guinea pig apples is to cut them into small chunks. Then, measure about half a cup or less of these chunks and feed them to your guinea pigs.

You can keep the skin on as it contains a lot of fiber, which aids in digestion. Additionally, fiber is a secondary source of calories for guinea pigs.

Do not feed your guinea pig whole apples. And certainly, do not feed them apple seeds. Apple seeds contain a lot of cyanide. This can be deadly in large quantities.

Apples should not regularly be fed to guinea pigs. Instead, you should only feed them apples as a treat, once or twice a week.

Are Apples Bad for Guinea Pigs?

Apples contain a lot of sugar, which isn’t healthy for guinea pigs. Although guinea pigs require calories, they can easily overdose on sugar, much like humans and other animals.

Sugar toxicity can lead to many adverse effects. The first signs include bloating, and diarrhea as the sugar interferes with the natural bacterial culture in the gut.

Additionally, too much sugar can lead to obesity, a gateway to many other problems. Your guinea pig could even develop diabetes from eating too many apples.

And that’s not all.

If you were to make the mistake of feeding your guinea pigs apple seeds, you’re in for a tough time. Eating apple seeds once or twice usually isn’t enough to make them sick. But regularly eating apple seeds or eating them in bulk can lead to cyanide poisoning. This may even prove fatal in some cases.

If you notice any adverse effects of eating apples in your guinea pigs, stop feeding them apples immediately. And take them to the vet as soon as possible.

Can Apples Kill Guinea Pigs?

So, we established that overdosing on apples is dangerous. But is it enough to prove fatal to your guinea pigs?

It depends on how much you feed them. Too much of everything is terrible. If your guinea pig overdoses on apples, it may lead to sugar toxicity. Your guinea pig will bloat up and get diarrhea in the best-case scenario. Your guinea pig could easily acquire other diseases and be left lethargic in the worst case. If you don’t treat them on time, such conditions can prove deadly.

Furthermore, eating apple seeds will lead to cyanide poisoning, fatal in severe cases. Even in mild cases, cyanide poisoning is a real threat, and you must consult a vet immediately.

Can Guinea Pigs Eat Green Apples?

You should avoid feeding your guinea pigs green apples. Green apples are different from red apples in that they are not as ripe and are pretty sour. They contain many acids, which are not good for your guinea pigs.

Hence, it’s better to avoid feeding them green apples. Instead, opt for the juicier and sweeter red apples that will contain more vitamins and minerals.

How Many Apples Can a Guinea Pig Eat in A Day?

It’s not recommended to feed guinea pigs apples daily. Instead, you should only feed them apples as an occasional treat. There is no set limit, but the general idea is that once or twice a week is the maximum.

Even considering that limit, always check your guinea pig for adverse effects and weight gain. If your guinea pig has started to gain weight or shows signs of toxicity, stop feeding them immediately. Have clean, fresh water next to them and call a vet if symptoms appear severe.


Do guinea pigs like apples?

Yes! The sugar content is so high that guinea pigs will munch down on them. But always remember that apples should be given in moderation and not too frequently.

Can guinea pigs eat apple seeds?

No. Apple seeds contain cyanide, which can be deadly if administered in bulk. Therefore, avoid feeding them apple seeds. But don’t panic if they eat one or two seeds unless they start showing signs of poisoning.

Are guinea pigs allowed apple leaves?

Yes. They love apple leaves. Apple leaves contain a lot of nutrients for them. Ensure that they are washed to remove any allergens or germs from the leaves.

Can you offer apple juice to your guinea pigs?

Guinea pigs should not drink store-bought apple juice, as it contains a lot of preservatives and added sugar. If you want to make apple juice at home, avoid adding ingredients that should not be fed to your guinea pigs. And only feed small amounts.

Are guinea pigs allowed applesauce?

Yes, guinea pigs can eat applesauce so long as it is not cooked and is given in moderation. Preferably, only two teaspoons of applesauce are allowed once a week. After that, store-bought uncooked applesauce is preferred.

Can guinea pigs eat apple pie?

No. Avoid baked goods altogether, even if the baked goods contain apples, like apple pies. These goods have a lot of fats and flour in them. And that’s not to mention the added sugar content.

Is it okay to feed apple jam to guinea pigs?

No. Jams of all kinds contain much sugar, way more than the fruit derived from. Therefore, avoid jams altogether. Apple jam, in particular, should be avoided as it has too much sugar.

Can guinea pigs eat apple cores?

Yes, guinea pigs can eat apple cores but be sure to remove the seeds from the cores. Since removing all the seeds is not easy, you should avoid feeding them the cores and the fleshier parts.

Are guinea pigs allowed apple pips?

No. Apple pips (seeds) are dangerous as they contain a lot of cyanide. Cyanide is deadly for guinea pigs, even in small amounts. If your pet shows signs of cyanide poisoning, take them to the vet immediately.

Can guinea pigs eat apple leaves?

Yes. Apple leaves contain a lot of nutrients for them. Apple tree leaves help relieve any bowel discomfort and are great for managing the weight of your guinea pig.

Can you feed apple skin to guinea pigs?

Yes. Apple skin is quite sweet and contains a lot of fiber for guinea pigs. This fiber is essential for digestion and provides a significant energy resource.

Are guinea pigs allowed apple cores?

Yes, you can feed guinea pigs apple cores as long as you remove the seeds. But no human is perfect and if you fear that you have left any seeds, avoid feeding them the core.

Final Words on Can Guinea Pigs Eat Apples

Guinea pigs love the sweet juicy taste of apples. But despite their love for the fruit, apples pose both health benefits and health hazards.

Yes, you can feed your guinea pigs apples, but only once or twice a week as a treat. You should cut the apple flesh into small chunks and feed them no more than half a cup.

Eating too many apples can lead to overdosing on sugar, which will lead to obesity and bloating. Additionally, avoid feeding them apple seeds or cores as they contain cyanide and can be poisonous.

Information sources

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