We will earn a commission on purchases through the links mentioned here. This in no way affects our recommendations and they are based on research. Read more
To add flavor to any dish or salad, we use onions. Do guinea pigs eat onions? What if we fed one? So I did a lot of research and this is what I found out.No, they cannot eat onions. Allium veggies include onions. In guinea pigs, this herb can cause serious health issues. One major health concern is hemolytic anemia.The presence of disulfide and thiosulphate chemicals in onions makes them poisonous to our guinea pigs.Our guinea pigs’ red blood cells are damaged by these chemicals, making them very poisonous and potentially fatal.Symptoms include eye and mouth irritation, nasal discharge, respiratory and breathing issues, excessive salivation, stomach issues, and urinary incontinence, among others.As a result, they may be severely harmed.I’m sure you have many questions. Examine them all closely.

Are guinea pigs allergic to onions?

Ingestion of onion does not cause allergy in guinea pigs.

But they can’t eat onions since they’re bad for their health.

Do guinea pigs like an onion?

Onions are disliked by guinea pigs due to their pungent odor. But they can be interested and drawn to it.

But guinea pigs’ tastes vary, and some will eat an onion if they can acquire one.

So keep onions well away from them, especially if you let them roam freely in your home.

Are guinea pigs allowed to eat onion?

So, based on our talk, onions are not healthy for our guinea pigs.

Instead, it is damaging and poisonous to them, putting their lives in jeopardy.

Now let’s see what troubles and threats onions pose to our guinea pigs:

  1. Weakness & dizziness: An onion might cause weakness and dizziness in your guinea pigs.
  2. Digestive troubles: They are indigestible and poisonous for guinea pigs.
  3. Cause anemia: They are indigestible and poisonous for guinea pigs.
  4. Low immunity and breathing: Feeding onion can reduce immune strength in the guinea pig’s body. They can also get trouble breathing due to the presence of a disulfide compound in it.
  5. Urinary damage: Onions are rich in calcium, and a high amount of calcium can cause urinary and kidney stones in your guinea pigs.
  6. Other serious trouble: Due to the presence of disulfide and thiosulphate compound in onion, which is toxic for our guinea pig, it results in many problems such as irritation in eye and mouth, nasal secretion, respiratory & breathing problems, excess salivation and loss in red blood cells.

General FAQ on Guinea pigs and onion

Let’s delve deeper into the intricacies and answer some general questions about Guinea pigs and onions:

Can guinea pigs eat onion skin?

No, a guinea pig cannot consume even the skin of an onion since it contains a harmful component that is also present on its surface.

The guinea pigs are poisoned by every layer of the onion because each section contains a disulfide molecule.

As a result, it is not recommended to feed onion peel in any circumstance.

Can guinea pigs eat raw onion

Raw onions are not suitable for guinea pigs.

It also contains disulfide and thiosulphates, which are poisonous to our guinea pigs’ bodies.

Can guinea pigs eat onion rings?

How can they eat onion rings if they can’t eat raw onions?

Even when onions rings are fried and cooked with other substances, they become more dangerous to our guinea pig.

As a result, you are unable to feed onions rings.

Can guinea pigs eat onion greens?

You’re probably wondering if onion greens are safe to eat.

Onion greens have been determined to be healthy and can be fed to your guinea pig, however only the green sections or leaves of onions are safe to consume. The remainder should be avoided at all costs.

Onions top leaves contain the right nutrients, are low in calories, and makes for a good snack for our guinea pigs.

Can guinea pigs eat Shallot?

Onions and shallots both belong to the Allium family of spices.

Shallots are related to onions in that they contain the same type of chemical that is harmful to our guinea pigs and can kill them.

In addition, the shallot is acidic, which is not good for our guinea pigs. As a result, guinea pigs are unable to consume shallot.

Can guinea pig eat red onion?

Red onion is inedible to guinea pigs. They look and taste like conventional onions, and they have the same level of toxicity.

As a result, guinea pigs are not permitted to consume red onions.

What happens if a guinea pig eats onion?

If your guinea pig eats onion by accident or in any other situation, it could cause major harm and cause your guinea pigs to have a terrible time.

Even if they have eaten something poisonous, guinea pigs are unable to vomit. As a result, whatever they consume must pass through their digestive system.

As a result, your guinea pigs’ health may be jeopardized, and it is recommended that you take them to the veterinarian as soon as possible.

Recommended reading:

How common is onion poisoning in guinea pigs?

Unfortunately, guinea pigs are susceptible to onion poisoning, which can be fatal if even a small amount of onion is consumed.

Disulfide and thiosulphates are compounds found in onions.

These chemicals are extremely poisonous to our guinea pigs, resulting in red blood cell loss and destruction, as well as a variety of health issues.

Irritation in the eyes and mouth, nasal discharge, respiratory and breathing problems, excessive salivation, and a variety of stomach-related issues begin to appear.

After 24-48 hours, the symptoms become significantly worse.

As a result, if your guinea pigs ingest onion and exhibit these symptoms, you should consult a veterinarian as soon as possible.

Symptoms of onion poisoning in guinea pigs?

Onion poisoning symptoms appear quickly, and guinea pigs may exhibit the following reactions:

  • Excessive discharge from the eyes and nose
  • Eye and mouth irritation
  • Weakness and vertigo
  • Walking in circles and restlessness
  • Stomach discomfort
  • Diarrhea
  • Breathing difficulties
  • The heart rate rises.

If you notice these symptoms in your guinea pig, you should contact your guinea pig’s veterinarian right away for a medical emergency.

How to prevent onion poisoning in guinea pigs?

Onion poisoning is serious, and it can put guinea pigs’ lives in jeopardy.

As a result, we must learn how to keep our guinea pig safe from onion poisoning.

  1. Never feed your guinea pigs any vegetables from the allium family.
  2. If you allow your guinea pigs wander free in the house, try to keep them away from all forms of onions.
  3. Keep onions out of the reach and sight of guinea pigs. Place onions in places where they won’t be able to reach and clime.
  4. If you have onion in your yard, keep it out of the reach of your guinea pigs by putting up barriers around the perimeter so they can’t get to it while they’re playing.

My guinea pig ate onion

If your guinea pig ingests a large amount of it, it can be fatal to them.

Few grams of onions (less than 6-7 gram) don’t seem to make much of a difference, but it also relies on the weight and age of your guinea pig.

However, if your guinea pig has consumed more than that, it might cause serious problems for them, and you should act quickly.

If your guinea pig has been poisoned, symptoms will appear quickly due to its fast responses. You must be on the alert for the above-mentioned indications and react quickly if you see them.

You should not wait until the last possible minute to seek emergency treatment for your guinea pig.

One crucial piece of advice is to be calm and act wisely.

What can guinea pig eat?

Guinea pigs are able to consume a wide range of veggies. The following are some examples of nutritious vegetables:

  1. Tomatoes
    • Tomatoes are a staple part of our meal preparation. But it is not toxic like onion rather they are safe and healthy for our guinea pig.
    • A Guinea pig can also consume all types of tomatoes, as they are a good source of Vitamin C and provides other essential nutrition benefits.
    • But it’s only safe if served in moderation as they are acidic.
  2. Cucumber
    • Cucumber is known as good summers salad, and it contains essential vitamins and minerals.
    • It is an excellent treat for our guinea pigs as they are a good source of vitamin K, and vitamin A and other nutrients which are necessary and beneficial for our guinea pigs.
    • The water content is also high, so it helps in keeping them hydrated.
  3. Strawberry
    • Strawberry is a good alternative as it provides good Vitamin C and other essential nutrients needed by our guinea pigs.
    • It should be feed in moderation and only once or twice a week.
  4. Kiwi
    • You can provide kiwi as it is good for our guinea pig body and development. Also, high in nutrients and an excellent source of Vitamins and other minerals such as Vitamins C, A, K, & B, Iron, Magnesium, and potassium.
    • Kiwi is rich in sugar as well. Thus, feeding in small quantities is recommended.