Can Guinea Pigs Eat Cheerios?

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Cheerios are popular breakfast cereals that are made of oats. They are often eaten by people of all ages, and they come in many different flavors. But can guinea pigs eat cheerios too?

Can A Guinea Pig Eat Cheerios?

Yes, you can feed Cheerios to your small pet! It makes a great snack for your furry pet. They are high in fiber and vitamin C, which they need to stay healthy. Be sure to only give them a small handful of this breakfast cereal at a time, as too many can make them sick.

can guinea pigs eat cheerios

5 Fun Facts About Guinea Pigs And Cheerios

  1. Guinea pigs love cheerios! They often eat them right out of the box.
  2. Cheerios are a great source of fiber and vitamin C, which your furry friends need to stay healthy.
  3. They can eat oats and other cereals, too, but cheerios are their favorite.
  4. Cheerios are also a great treat for horses and dogs.
  5. You can buy cheerios in bulk to save money.

Health Benefits Of Cheerios

This specific cereal is a great source of health benefits like fiber for guinea pigs and it can help to keep their digestive system healthy.

They also contain some important vitamins and minerals like vitamin A, vitamin B6, thiamin, riboflavin, niacin, and folate.

It can help to keep your guinea’s coat healthy and shiny and may also help to improve their immune system. So next time you’re at the store, be sure to pick up a package of cheerios to feed your pet!

Nutritional Content

Cheerios are one of the many processed foods guineas can eat. They are made of oats, rice krispies, corn flakes, shredded wheat, sugar, salt, and malt flavoring.

They are also fortified with 11 vitamins and minerals, including iron and vitamin B12. The oats in Cheerios are a good source of fiber and the malt flavor comes from barley.

Possible Side Effects

Feeding Cheerios in big quantities to your pet can lead to so many health problems.

  1. Weight gain – If you are feeding your pet too many Cheerios, they will start to gain weight which can lead to health problems due to complex carbohydrates.
  2. Digestive problems- The excessive amount of cereal in their diet can cause digestive problems like diarrhea, constipation, renal failure, stomach pains, and loose stool.
  3. Stomach aches- The grain in the Cheerios contain too much fiber and can also cause a guinea pig’s stomach aches and build up gas in your guinea pig.
  4. Tooth decay-The added sugar in the cereal can also cause tooth decay in your pet over time.
  5. Poor nutrition-Feeding your pet too many Cheerios can lead to them being malnourished since they are processed cereals and do not have a balanced diet.
  6. Bladder stones – The cereal can also increase the risk of kidney stones in your pet because of too much salt content when fed in big amounts.
Two medium guinea pigs stay beside each other on dry ground in the cage

So, can they still eat cheerios? Yes, but only in as an occasional treat! Be sure to monitor how much cereal your pet is eating and avoid giving them too many at a time.

And if they start to exhibit any of the negative side effects listed above, stop feeding them the cereal immediately. Your furry friend will thank you for it!

Different Types Of Cheerios

There are a few different types of Cheerios that you can feed them.

  1. The most common type is the O-shaped cereal, which is also called the multigrain cheerios or the plain cheerios that are gluten free.
  2. They can also eat honey nut Cheerios, which have a sweet flavor and are a good source of fiber.
  3. Another option is frosted Cheerios and cinnamon nut cheerios, which are coated with added sugar and have a slightly different flavor than the other types of Cheerios.

You can give your guinea pig any of these types of Cheerios as a sweet treat, but it’s important to avoid giving them too much sugar content.

A small amount of Cheerios, which is a processed food, once or twice a week is fine, but don’t give them too many because they can lead to weight gain and other problems.

Guinea Pig Diet

Their diet is an important part of their care. A guineas diet should consist of plant based foods like hay, fresh vegetables, and a small number of pellets.


They should have access to hay at all times. This is because hay is an essential part of their diet and helps keep their digestive system healthy. Hay should make up the majority of a guinea pig’s diet. The most common ones you can feed them are Timothy hay and Alfalfa hay.

Fresh Veggies

Fresh vegetables are also important for them because they are packed with other essential nutrients. They should have a variety of different vegetables to eat, including leafy greens, broccoli, carrots, and other root vegetables.

It’s important not to give them too much sugar or starch though, as this can lead to guinea pigs health problems.


Pellets are the third part of a guinea pig’s diet. They should only have a small number of pellets, as too many can lead to weight gain. Pellets are an important source of fiber and other nutrients, so your guinea pig must have access to them.


Water is an important part of their diet. They should have fresh water available at all times. The best way to provide water to a guinea pig is with a sipper bottle. This type of bottle has a small hole in the top that the guinea pig can stick its nose into and suck the water up like a straw.

Some people also use bowls or dishes to give their guinea water, but these can be easily tipped over and the water spilled. It’s important to keep an eye on your pets while they are drinking to make sure they don’t accidentally drown in their water bowl!

A medium tri-colored guinea pig smells the strawberries placed on a brown floor

Other Healthy Treats

So what can you feed your pet when they’re not eating cheerios? In addition to hay, fresh vegetables, and pellets, you can also give them occasional treats like fruit, unsweetened dry cereals, yogurt drops.

These are healthy snacks that provide additional nutrients that your pet needs. You can also give them a small amount of cooked pasta or rice as a treat, but only in moderation.

As you can see, there are many different types of Cheerios that your furry friend can eat. They should only have a small number as an occasional treat, and you should monitor how much they are eating to avoid any negative side effects.

Final Thoughts

In conclusion, it seems that cheerios are safe for guineas to eat. They are a good source of fiber and vitamin B, which can help keep your guinea pig healthy. However, you should still monitor your guinea’s diet and consult with a veterinarian if you have any concerns.

You should also avoid giving them too many cheerios at a time to prevent negative side effects. Thanks for reading!